With support from the Solutions Journalism Network
This chart shows the population of every city, town and unincorporated village with fewer than 5,000 people reported in the 2020 Census. The chart is in alphabetical order.
IowaWatch conducted a four-month investigation that included visits to 58 towns of 5,000 or fewer people. Its analysis of 2020 census data showed that 636 of the state’s 923 towns with fewer than 5,000 people lost population or made no gains since 2010. Another 41 of the 923 towns with fewer than 5,000 people gained only 1% in population while 246 gained population since the 2010 census.
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Chart source: U.S. Census Bureau, via the Iowa Data Center.
| City | 2010 Population | 2020 Population | % Change | Count Change |
| Ackley | 1,589 | 1,599 | 0.63% | 10 |
| Ackworth | 83 | 115 | 38.55% | 32 |
| Adair | 781 | 791 | 1.28% | 10 |
| Afton | 845 | 874 | 3.43% | 29 |
| Agency | 638 | 620 | -2.82% | -18 |
| Ainsworth | 567 | 511 | -9.88% | -56 |
| Akron | 1,486 | 1,558 | 4.85% | 72 |
| Albert City | 699 | 677 | -3.15% | -22 |
| Albia | 3,766 | 3,721 | -1.19% | -45 |
| Albion | 505 | 448 | -11.29% | -57 |
| Alburnett | 673 | 675 | 0.30% | 2 |
| Alden | 787 | 763 | -3.05% | -24 |
| Alexander | 175 | 164 | -6.29% | -11 |
| Alleman | 432 | 423 | -2.08% | -9 |
| Allerton | 501 | 430 | -14.17% | -71 |
| Allison | 1,029 | 966 | -6.12% | -63 |
| Alta | 1,883 | 2,087 | 10.83% | 204 |
| Alta Vista | 266 | 227 | -14.66% | -39 |
| Alton | 1,216 | 1,248 | 2.63% | 32 |
| Alvord | 196 | 206 | 5.10% | 10 |
| Amana | 442 | 388 | -12.22% | -54 |
| Anderson | 65 | 37 | -43.08% | -28 |
| Andover | 103 | 109 | 5.83% | 6 |
| Andrew | 434 | 380 | -12.44% | -54 |
| Anita | 972 | 963 | -0.93% | -9 |
| Anthon | 565 | 545 | -3.54% | -20 |
| Aplington | 1,128 | 1,116 | -1.06% | -12 |
| Arcadia | 484 | 525 | 8.47% | 41 |
| Archer | 131 | 117 | -10.69% | -14 |
| Aredale | 74 | 62 | -16.22% | -12 |
| Arion | 108 | 97 | -10.19% | -11 |
| Arispe | 100 | 96 | -4.00% | -4 |
| Arlington | 429 | 419 | -2.33% | -10 |
| Armstrong | 926 | 875 | -5.51% | -51 |
| Arnolds Park | 1,126 | 1,110 | -1.42% | -16 |
| Arthur | 206 | 222 | 7.77% | 16 |
| Ashton | 458 | 436 | -4.80% | -22 |
| Aspinwall | 40 | 33 | -17.50% | -7 |
| Atalissa | 311 | 296 | -4.82% | -15 |
| Athelstan | 19 | 6 | -68.42% | -13 |
| Atkins | 1,670 | 2,056 | 23.11% | 386 |
| Auburn | 322 | 265 | -17.70% | -57 |
| Audubon | 2,176 | 2,053 | -5.65% | -123 |
| Aurelia | 1,036 | 968 | -6.56% | -68 |
| Aurora | 185 | 169 | -8.65% | -16 |
| Avoca | 1,506 | 1,683 | 11.75% | 177 |
| Ayrshire | 143 | 133 | -6.99% | -10 |
| Badger | 561 | 522 | -6.95% | -39 |
| Bagley | 303 | 233 | -23.10% | -70 |
| Baldwin | 109 | 99 | -9.17% | -10 |
| Balltown | 68 | 79 | 16.18% | 11 |
| Bancroft | 732 | 699 | -4.51% | -33 |
| Bankston | 25 | 23 | -8.00% | -2 |
| Barnes City | 176 | 156 | -11.36% | -20 |
| Barnum | 191 | 175 | -8.38% | -16 |
| Bartlett | 50 | 5 | -90.00% | -45 |
| Bassett | 66 | 45 | -31.82% | -21 |
| Batavia | 499 | 430 | -13.83% | -69 |
| Battle Creek | 713 | 700 | -1.82% | -13 |
| Baxter | 1,101 | 962 | -12.62% | -139 |
| Bayard | 471 | 405 | -14.01% | -66 |
| Beacon | 494 | 445 | -9.92% | -49 |
| Beaconsfield | 15 | 15 | 0.00% | 0 |
| Beaman | 191 | 161 | -15.71% | -30 |
| Beaver | 48 | 46 | -4.17% | -2 |
| Beaverdale | 952 | 880 | -7.56% | -72 |
| Bedford | 1,440 | 1,508 | 4.72% | 68 |
| Belle Plaine | 2,534 | 2,330 | -8.05% | -204 |
| Bellevue | 2,191 | 2,363 | 7.85% | 172 |
| Belmond | 2,376 | 2,463 | 3.66% | 87 |
| Bennett | 405 | 347 | -14.32% | -58 |
| Bentley | 118 | 93 | -21.19% | -25 |
| Benton | 41 | 39 | -4.88% | -2 |
| Berkley | 32 | 23 | -28.13% | -9 |
| Bernard | 112 | 114 | 1.79% | 2 |
| Bertram | 294 | 269 | -8.50% | -25 |
| Bevington | 63 | 57 | -9.52% | -6 |
| Birmingham | 448 | 367 | -18.08% | -81 |
| Blairsburg | 215 | 176 | -18.14% | -39 |
| Blairstown | 692 | 713 | 3.03% | 21 |
| Blakesburg | 296 | 274 | -7.43% | -22 |
| Blanchard | 38 | 29 | -23.68% | -9 |
| Blencoe | 224 | 233 | 4.02% | 9 |
| Blockton | 192 | 125 | -34.90% | -67 |
| Bloomfield | 2,640 | 2,682 | 1.59% | 42 |
| Blue Grass | 1,452 | 1,666 | 14.74% | 214 |
| Bode | 302 | 302 | 0.00% | 0 |
| Bolan | 33 | 32 | -3.03% | -1 |
| Bonaparte | 433 | 359 | -17.09% | -74 |
| Bouton | 129 | 127 | -1.55% | -2 |
| Boxholm | 195 | 181 | -7.18% | -14 |
| Boyden | 707 | 701 | -0.85% | -6 |
| Braddyville | 159 | 147 | -7.55% | -12 |
| Bradford | 99 | 84 | -15.15% | -15 |
| Bradgate | 86 | 75 | -12.79% | -11 |
| Brandon | 309 | 341 | 10.36% | 32 |
| Brayton | 128 | 143 | 11.72% | 15 |
| Breda | 483 | 500 | 3.52% | 17 |
| Bridgewater | 182 | 148 | -18.68% | -34 |
| Brighton | 652 | 600 | -7.98% | -52 |
| Bristow | 160 | 145 | -9.38% | -15 |
| Britt | 2,069 | 2,044 | -1.21% | -25 |
| Bronson | 322 | 294 | -8.70% | -28 |
| Brooklyn | 1,468 | 1,502 | 2.32% | 34 |
| Brunsville | 151 | 129 | -14.57% | -22 |
| Buck Grove | 43 | 34 | -20.93% | -9 |
| Buckeye | 108 | 86 | -20.37% | -22 |
| Buffalo | 1,270 | 1,176 | -7.40% | -94 |
| Buffalo Center | 905 | 857 | -5.30% | -48 |
| Burchinal | 40 | 33 | -17.50% | -7 |
| Burr Oak | 166 | 171 | 3.01% | 5 |
| Burt | 533 | 418 | -21.58% | -115 |
| Bussey | 422 | 387 | -8.29% | -35 |
| Calamus | 439 | 356 | -18.91% | -83 |
| California Junction | 85 | 74 | -12.94% | -11 |
| Callender | 376 | 368 | -2.13% | -8 |
| Calmar | 978 | 1,125 | 15.03% | 147 |
| Calumet | 170 | 146 | -14.12% | -24 |
| Camanche | 4,448 | 4,570 | 2.74% | 122 |
| Cambridge | 827 | 827 | 0.00% | 0 |
| Cantril | 222 | 224 | 0.90% | 2 |
| Carbon | 34 | 36 | 5.88% | 2 |
| Carlisle | 3,876 | 4,160 | 7.33% | 284 |
| Carpenter | 109 | 87 | -20.18% | -22 |
| Carson | 812 | 766 | -5.67% | -46 |
| Carter Lake | 3,785 | 3,791 | 0.16% | 6 |
| Cascade | 2,159 | 2,386 | 10.51% | 227 |
| Casey | 426 | 387 | -9.15% | -39 |
| Castalia | 173 | 145 | -16.18% | -28 |
| Castana | 147 | 107 | -27.21% | -40 |
| Center Junction | 111 | 100 | -9.91% | -11 |
| Center Point | 2,421 | 2,579 | 6.53% | 158 |
| Central City | 1,257 | 1,264 | 0.56% | 7 |
| Centralia | 134 | 116 | -13.43% | -18 |
| Chapin | 87 | 71 | -18.39% | -16 |
| Chariton | 4,321 | 4,193 | -2.96% | -128 |
| Charlotte | 394 | 389 | -1.27% | -5 |
| Charter Oak | 502 | 535 | 6.57% | 33 |
| Chatsworth | 79 | 75 | -5.06% | -4 |
| Chelsea | 267 | 229 | -14.23% | -38 |
| Chester | 127 | 139 | 9.45% | 12 |
| Chillicothe | 97 | 76 | -21.65% | -21 |
| Churdan | 386 | 365 | -5.44% | -21 |
| Cincinnati | 357 | 290 | -18.77% | -67 |
| Clare | 146 | 136 | -6.85% | -10 |
| Clarence | 974 | 1,039 | 6.67% | 65 |
| Clarion | 2,850 | 2,810 | -1.40% | -40 |
| Clarksville | 1,439 | 1,264 | -12.16% | -175 |
| Clayton | 43 | 45 | 4.65% | 2 |
| Clearfield | 363 | 278 | -23.42% | -85 |
| Cleghorn | 240 | 240 | 0.00% | 0 |
| Clemons | 148 | 140 | -5.41% | -8 |
| Clermont | 632 | 586 | -7.28% | -46 |
| Climbing Hill | 97 | 97 | 0.00% | 0 |
| Clio | 80 | 67 | -16.25% | -13 |
| Clutier | 213 | 213 | 0.00% | 0 |
| Coalville | 610 | 651 | 6.72% | 41 |
| Coburg | 42 | 26 | -38.10% | -16 |
| Coggon | 658 | 701 | 6.53% | 43 |
| Coin | 193 | 176 | -8.81% | -17 |
| Colesburg | 404 | 386 | -4.46% | -18 |
| Colfax | 2,093 | 2,255 | 7.74% | 162 |
| College Springs | 214 | 172 | -19.63% | -42 |
| Collins | 495 | 495 | 0.00% | 0 |
| Colo | 876 | 845 | -3.54% | -31 |
| Columbus City | 391 | 392 | 0.26% | 1 |
| Columbus Junction | 1,899 | 1,830 | -3.63% | -69 |
| Colwell | 73 | 55 | -24.66% | -18 |
| Conesville | 432 | 352 | -18.52% | -80 |
| Conrad | 1,108 | 1,093 | -1.35% | -15 |
| Conroy | 259 | 252 | -2.70% | -7 |
| Conway | 41 | 17 | -58.54% | -24 |
| Coon Rapids | 1,305 | 1,300 | -0.38% | -5 |
| Coppock | 47 | 36 | -23.40% | -11 |
| Corley | 26 | 31 | 19.23% | 5 |
| Corning | 1,635 | 1,564 | -4.34% | -71 |
| Correctionville | 821 | 766 | -6.70% | -55 |
| Corwith | 309 | 266 | -13.92% | -43 |
| Corydon | 1,585 | 1,526 | -3.72% | -59 |
| Cotter | 48 | 39 | -18.75% | -9 |
| Coulter | 281 | 219 | -22.06% | -62 |
| Craig | 89 | 79 | -11.24% | -10 |
| Crawfordsville | 264 | 277 | 4.92% | 13 |
| Crescent | 617 | 628 | 1.78% | 11 |
| Cresco | 3,868 | 3,888 | 0.52% | 20 |
| Cromwell | 107 | 105 | -1.87% | -2 |
| Crystal Lake | 250 | 253 | 1.20% | 3 |
| Cumberland | 262 | 251 | -4.20% | -11 |
| Cumming | 351 | 436 | 24.22% | 85 |
| Curlew | 58 | 37 | -36.21% | -21 |
| Cushing | 220 | 230 | 4.55% | 10 |
| Cylinder | 88 | 87 | -1.14% | -1 |
| Dakota City | 843 | 759 | -9.96% | -84 |
| Dallas Center | 1,623 | 1,901 | 17.13% | 278 |
| Dana | 71 | 38 | -46.48% | -33 |
| Danbury | 348 | 320 | -8.05% | -28 |
| Danville | 934 | 927 | -0.75% | -7 |
| Davis City | 204 | 179 | -12.25% | -25 |
| Dawson | 131 | 116 | -11.45% | -15 |
| Dayton | 837 | 772 | -7.77% | -65 |
| De Soto | 1,050 | 915 | -12.86% | -135 |
| Decatur City | 197 | 175 | -11.17% | -22 |
| Dedham | 266 | 224 | -15.79% | -42 |
| Deep River | 279 | 249 | -10.75% | -30 |
| Defiance | 284 | 245 | -13.73% | -39 |
| Delaware | 159 | 142 | -10.69% | -17 |
| Delhi | 460 | 420 | -8.70% | -40 |
| Delmar | 525 | 542 | 3.24% | 17 |
| Deloit | 264 | 250 | -5.30% | -14 |
| Delphos | 25 | 26 | 4.00% | 1 |
| Delta | 328 | 264 | -19.51% | -64 |
| Denmark | 423 | 425 | 0.47% | 2 |
| Denver | 1,780 | 1,919 | 7.81% | 139 |
| Derby | 115 | 90 | -21.74% | -25 |
| Dexter | 611 | 640 | 4.75% | 29 |
| Diagonal | 330 | 344 | 4.24% | 14 |
| Diamondhead Lake | 366 | 371 | 1.37% | 5 |
| Dickens | 185 | 146 | -21.08% | -39 |
| Dike | 1,209 | 1,304 | 7.86% | 95 |
| Dixon | 247 | 202 | -18.22% | -45 |
| Dolliver | 66 | 65 | -1.52% | -1 |
| Donahue | 346 | 335 | -3.18% | -11 |
| Donnellson | 912 | 885 | -2.96% | -27 |
| Doon | 577 | 619 | 7.28% | 42 |
| Douds | 152 | 156 | 2.63% | 4 |
| Dougherty | 58 | 62 | 6.90% | 4 |
| Dow City | 510 | 485 | -4.90% | -25 |
| Dows | 538 | 521 | -3.16% | -17 |
| Drakesville | 184 | 164 | -10.87% | -20 |
| Dumont | 637 | 634 | -0.47% | -3 |
| Duncan | 131 | 57 | -56.49% | -74 |
| Duncombe | 410 | 381 | -7.07% | -29 |
| Dundee | 174 | 198 | 13.79% | 24 |
| Dunkerton | 852 | 842 | -1.17% | -10 |
| Dunlap | 1,042 | 1,038 | -0.38% | -4 |
| Durango | 22 | 20 | -9.09% | -2 |
| Durant | 1,832 | 1,871 | 2.13% | 39 |
| Dyersville | 4,058 | 4,477 | 10.33% | 419 |
| Dysart | 1,379 | 1,281 | -7.11% | -98 |
| Eagle Grove | 3,583 | 3,601 | 0.50% | 18 |
| Earlham | 1,450 | 1,410 | -2.76% | -40 |
| Earling | 437 | 397 | -9.15% | -40 |
| Earlville | 812 | 716 | -11.82% | -96 |
| Early | 557 | 587 | 5.39% | 30 |
| East Amana | 56 | 64 | 14.29% | 8 |
| East Peru | 125 | 115 | -8.00% | -10 |
| Eddyville | 1,024 | 970 | -5.27% | -54 |
| Edgewood | 864 | 909 | 5.21% | 45 |
| Elberon | 196 | 184 | -6.12% | -12 |
| Eldon | 927 | 783 | -15.53% | -144 |
| Eldora | 2,732 | 2,663 | -2.53% | -69 |
| Elgin | 683 | 685 | 0.29% | 2 |
| Elk Horn | 662 | 601 | -9.21% | -61 |
| Elk Run Heights | 1,117 | 1,069 | -4.30% | -48 |
| Elkader | 1,273 | 1,209 | -5.03% | -64 |
| Elkhart | 683 | 882 | 29.14% | 199 |
| Elkport | 37 | 29 | -21.62% | -8 |
| Elliott | 350 | 338 | -3.43% | -12 |
| Ellston | 43 | 19 | -55.81% | -24 |
| Ellsworth | 531 | 508 | -4.33% | -23 |
| Elma | 546 | 505 | -7.51% | -41 |
| Ely | 1,776 | 2,328 | 31.08% | 552 |
| Emerson | 438 | 403 | -7.99% | -35 |
| Emmetsburg | 3,904 | 3,706 | -5.07% | -198 |
| Epworth | 1,860 | 2,023 | 8.76% | 163 |
| Essex | 798 | 722 | -9.52% | -76 |
| Evansdale | 4,751 | 4,561 | -4.00% | -190 |
| Everly | 603 | 575 | -4.64% | -28 |
| Exira | 840 | 787 | -6.31% | -53 |
| Exline | 160 | 160 | 0.00% | 0 |
| Fairbank | 1,113 | 1,111 | -0.18% | -2 |
| Fairfax | 2,123 | 2,828 | 33.21% | 705 |
| Farley | 1,537 | 1,766 | 14.90% | 229 |
| Farmersburg | 302 | 271 | -10.26% | -31 |
| Farmington | 664 | 579 | -12.80% | -85 |
| Farnhamville | 371 | 383 | 3.23% | 12 |
| Farragut | 485 | 490 | 1.03% | 5 |
| Fayette | 1,338 | 1,256 | -6.13% | -82 |
| Fenton | 279 | 271 | -2.87% | -8 |
| Ferguson | 126 | 97 | -23.02% | -29 |
| Fertile | 370 | 305 | -17.57% | -65 |
| Floris | 138 | 116 | -15.94% | -22 |
| Floyd | 335 | 313 | -6.57% | -22 |
| Fonda | 631 | 636 | 0.79% | 5 |
| Fontanelle | 672 | 676 | 0.60% | 4 |
| Forest City | 4,151 | 4,285 | 3.23% | 134 |
| Fort Atkinson | 349 | 312 | -10.60% | -37 |
| Fostoria | 231 | 230 | -0.43% | -1 |
| Franklin | 143 | 131 | -8.39% | -12 |
| Fraser | 102 | 101 | -0.98% | -1 |
| Fredericksburg | 931 | 987 | 6.02% | 56 |
| Frederika | 183 | 204 | 11.48% | 21 |
| Fredonia | 244 | 222 | -9.02% | -22 |
| Fremont | 743 | 708 | -4.71% | -35 |
| Fruitland | 977 | 963 | -1.43% | -14 |
| Frytown | 165 | 193 | 16.97% | 28 |
| Galt | 32 | 26 | -18.75% | -6 |
| Galva | 434 | 435 | 0.23% | 1 |
| Garber | 88 | 76 | -13.64% | -12 |
| Garden City | 89 | 100 | 12.36% | 11 |
| Garden Grove | 211 | 174 | -17.54% | -37 |
| Garnavillo | 745 | 763 | 2.42% | 18 |
| Garner | 3,129 | 3,065 | -2.05% | -64 |
| Garrison | 371 | 344 | -7.28% | -27 |
| Garwin | 527 | 481 | -8.73% | -46 |
| Geneva | 165 | 136 | -17.58% | -29 |
| George | 1,080 | 1,077 | -0.28% | -3 |
| Gibson | 61 | 63 | 3.28% | 2 |
| Gilbert | 1,082 | 1,211 | 11.92% | 129 |
| Gilbertville | 712 | 794 | 11.52% | 82 |
| Gillett Grove | 49 | 30 | -38.78% | -19 |
| Gilman | 509 | 542 | 6.48% | 33 |
| Gilmore City | 504 | 487 | -3.37% | -17 |
| Gladbrook | 945 | 799 | -15.45% | -146 |
| Glidden | 1,146 | 1,151 | 0.44% | 5 |
| Goldfield | 635 | 634 | -0.16% | -1 |
| Goodell | 139 | 140 | 0.72% | 1 |
| Goose Lake | 240 | 239 | -0.42% | -1 |
| Gowrie | 1,037 | 952 | -8.20% | -85 |
| Graettinger | 844 | 832 | -1.42% | -12 |
| Graf | 79 | 76 | -3.80% | -3 |
| Grafton | 252 | 216 | -14.29% | -36 |
| Grand Junction | 824 | 725 | -12.01% | -99 |
| Grand Mound | 642 | 615 | -4.21% | -27 |
| Grand River | 236 | 196 | -16.95% | -40 |
| Grandview | 556 | 437 | -21.40% | -119 |
| Granger | 1,244 | 1,654 | 32.96% | 410 |
| Grant | 92 | 86 | -6.52% | -6 |
| Granville | 312 | 310 | -0.64% | -2 |
| Gravity | 188 | 154 | -18.09% | -34 |
| Gray | 63 | 61 | -3.17% | -2 |
| Greeley | 256 | 217 | -15.23% | -39 |
| Green Mountain | 126 | 113 | -10.32% | -13 |
| Greene | 1,130 | 990 | -12.39% | -140 |
| Greenfield | 1,982 | 2,062 | 4.04% | 80 |
| Greenville | 75 | 71 | -5.33% | -4 |
| Griswold | 1,036 | 994 | -4.05% | -42 |
| Grundy Center | 2,706 | 2,796 | 3.33% | 90 |
| Gruver | 94 | 63 | -32.98% | -31 |
| Guernsey | 63 | 63 | 0.00% | 0 |
| Guthrie Center | 1,569 | 1,593 | 1.53% | 24 |
| Guttenberg | 1,919 | 1,817 | -5.32% | -102 |
| Halbur | 246 | 243 | -1.22% | -3 |
| Hamburg | 1,187 | 890 | -25.02% | -297 |
| Hamilton | 130 | 119 | -8.46% | -11 |
| Hampton | 4,461 | 4,337 | -2.78% | -124 |
| Hancock | 196 | 200 | 2.04% | 4 |
| Hanlontown | 226 | 206 | -8.85% | -20 |
| Hansell | 98 | 82 | -16.33% | -16 |
| Harcourt | 303 | 264 | -12.87% | -39 |
| Hardy | 47 | 57 | 21.28% | 10 |
| Harlan | 5,106 | 4,893 | -4.17% | -213 |
| Harper | 114 | 118 | 3.51% | 4 |
| Harpers Ferry | 328 | 262 | -20.12% | -66 |
| Harris | 170 | 151 | -11.18% | -19 |
| Hartford | 771 | 733 | -4.93% | -38 |
| Hartley | 1,672 | 1,605 | -4.01% | -67 |
| Hartwick | 86 | 92 | 6.98% | 6 |
| Harvey | 235 | 236 | 0.43% | 1 |
| Hastings | 152 | 152 | 0.00% | 0 |
| Havelock | 138 | 130 | -5.80% | -8 |
| Haverhill | 173 | 165 | -4.62% | -8 |
| Hawarden | 2,546 | 2,700 | 6.05% | 154 |
| Hawkeye | 449 | 438 | -2.45% | -11 |
| Hayesville | 50 | 41 | -18.00% | -9 |
| Hayfield | 43 | 41 | -4.65% | -2 |
| Hazleton | 823 | 713 | -13.37% | -110 |
| Hedrick | 764 | 728 | -4.71% | -36 |
| Henderson | 185 | 144 | -22.16% | -41 |
| Hepburn | 23 | 26 | 13.04% | 3 |
| High Amana | 115 | 113 | -1.74% | -2 |
| Hills | 703 | 863 | 22.76% | 160 |
| Hillsboro | 180 | 163 | -9.44% | -17 |
| Hinton | 928 | 935 | 0.75% | 7 |
| Holiday Lake | 433 | 473 | 9.24% | 40 |
| Holland | 282 | 269 | -4.61% | -13 |
| Holstein | 1,396 | 1,501 | 7.52% | 105 |
| Holy Cross | 374 | 356 | -4.81% | -18 |
| Homestead | 148 | 135 | -8.78% | -13 |
| Hopkinton | 628 | 622 | -0.96% | -6 |
| Hornick | 225 | 255 | 13.33% | 30 |
| Hospers | 698 | 718 | 2.87% | 20 |
| Houghton | 146 | 141 | -3.42% | -5 |
| Hubbard | 845 | 860 | 1.78% | 15 |
| Hudson | 2,282 | 2,546 | 11.57% | 264 |
| Hull | 2,175 | 2,384 | 9.61% | 209 |
| Humboldt | 4,690 | 4,792 | 2.17% | 102 |
| Humeston | 494 | 465 | -5.87% | -29 |
| Hutchins | 28 | 22 | -21.43% | -6 |
| Huxley | 3,317 | 4,244 | 27.95% | 927 |
| Ida Grove | 2,142 | 2,051 | -4.25% | -91 |
| Imogene | 72 | 39 | -45.83% | -33 |
| Inwood | 814 | 928 | 14.00% | 114 |
| Ionia | 291 | 226 | -22.34% | -65 |
| Ireton | 609 | 590 | -3.12% | -19 |
| Irvington | 38 | 36 | -5.26% | -2 |
| Irwin | 341 | 319 | -6.45% | -22 |
| Jackson Junction | 58 | 37 | -36.21% | -21 |
| Jacksonville | 30 | 29 | -3.33% | -1 |
| Jamaica | 224 | 195 | -12.95% | -29 |
| Janesville | 930 | 1,034 | 11.18% | 104 |
| Jefferson | 4,345 | 4,182 | -3.75% | -163 |
| Jesup | 2,520 | 2,508 | -0.48% | -12 |
| Jewell Junction | 1,215 | 1,216 | 0.08% | 1 |
| Joice | 222 | 208 | -6.31% | -14 |
| Jolley | 41 | 28 | -31.71% | -13 |
| Kalona | 2,363 | 2,630 | 11.30% | 267 |
| Kamrar | 199 | 179 | -10.05% | -20 |
| Kanawha | 652 | 658 | 0.92% | 6 |
| Kellerton | 315 | 243 | -22.86% | -72 |
| Kelley | 309 | 304 | -1.62% | -5 |
| Kellogg | 599 | 606 | 1.17% | 7 |
| Kensett | 266 | 257 | -3.38% | -9 |
| Kent | 61 | 37 | -39.34% | -24 |
| Keomah Village | 84 | 110 | 30.95% | 26 |
| Keosauqua | 1,006 | 936 | -6.96% | -70 |
| Keota | 1,009 | 897 | -11.10% | -112 |
| Keswick | 246 | 242 | -1.63% | -4 |
| Keystone | 622 | 599 | -3.70% | -23 |
| Kimballton | 322 | 291 | -9.63% | -31 |
| Kingsley | 1,411 | 1,396 | -1.06% | -15 |
| Kinross | 73 | 80 | 9.59% | 7 |
| Kirkman | 64 | 56 | -12.50% | -8 |
| Kirkville | 167 | 157 | -5.99% | -10 |
| Kiron | 279 | 267 | -4.30% | -12 |
| Klemme | 507 | 441 | -13.02% | -66 |
| Knierim | 60 | 53 | -11.67% | -7 |
| La Motte | 260 | 237 | -8.85% | -23 |
| La Porte City | 2,285 | 2,284 | -0.04% | -1 |
| Lacona | 361 | 345 | -4.43% | -16 |
| Ladora | 283 | 229 | -19.08% | -54 |
| Lake City | 1,727 | 1,731 | 0.23% | 4 |
| Lake Mills | 2,100 | 2,143 | 2.05% | 43 |
| Lake Panorama | 1,309 | 1,266 | -3.28% | -43 |
| Lake Park | 1,105 | 1,167 | 5.61% | 62 |
| Lake View | 1,142 | 1,113 | -2.54% | -29 |
| Lakeside | 596 | 700 | 17.45% | 104 |
| Lakota | 255 | 267 | 4.71% | 12 |
| Lambs Grove | 172 | 174 | 1.16% | 2 |
| Lamoni | 2,324 | 1,969 | -15.28% | -355 |
| Lamont | 461 | 429 | -6.94% | -32 |
| Lanesboro | 121 | 119 | -1.65% | -2 |
| Lansing | 999 | 968 | -3.10% | -31 |
| Larchwood | 866 | 926 | 6.93% | 60 |
| Larrabee | 132 | 123 | -6.82% | -9 |
| Latimer | 507 | 477 | -5.92% | -30 |
| Laurel | 239 | 220 | -7.95% | -19 |
| Laurens | 1,258 | 1,264 | 0.48% | 6 |
| Lawler | 439 | 406 | -7.52% | -33 |
| Lawton | 908 | 943 | 3.85% | 35 |
| Le Claire | 3,765 | 4,710 | 25.10% | 945 |
| Le Grand | 938 | 905 | -3.52% | -33 |
| Le Roy | 15 | 11 | -26.67% | -4 |
| Leando | 115 | 121 | 5.22% | 6 |
| Ledyard | 130 | 121 | -6.92% | -9 |
| Lehigh | 416 | 395 | -5.05% | -21 |
| Leighton | 162 | 158 | -2.47% | -4 |
| Leland | 289 | 249 | -13.84% | -40 |
| Lenox | 1,407 | 1,339 | -4.83% | -68 |
| Leon | 1,977 | 1,822 | -7.84% | -155 |
| Lester | 294 | 296 | 0.68% | 2 |
| Letts | 384 | 363 | -5.47% | -21 |
| Lewis | 433 | 357 | -17.55% | -76 |
| Libertyville | 315 | 274 | -13.02% | -41 |
| Lidderdale | 180 | 166 | -7.78% | -14 |
| Lime Springs | 505 | 473 | -6.34% | -32 |
| Lincoln | 162 | 121 | -25.31% | -41 |
| Linden | 199 | 200 | 0.50% | 1 |
| Lineville | 217 | 195 | -10.14% | -22 |
| Linn Grove | 154 | 163 | 5.84% | 9 |
| Lisbon | 2,152 | 2,233 | 3.76% | 81 |
| Liscomb | 301 | 291 | -3.32% | -10 |
| Little Cedar | 60 | 64 | 6.67% | 4 |
| Little Rock | 459 | 439 | -4.36% | -20 |
| Little Sioux | 170 | 166 | -2.35% | -4 |
| Livermore | 384 | 381 | -0.78% | -3 |
| Lockridge | 268 | 244 | -8.96% | -24 |
| Logan | 1,534 | 1,397 | -8.93% | -137 |
| Lohrville | 368 | 381 | 3.53% | 13 |
| Lone Rock | 146 | 146 | 0.00% | 0 |
| Lone Tree | 1,300 | 1,357 | 4.38% | 57 |
| Long Grove | 808 | 838 | 3.71% | 30 |
| Lorimor | 360 | 386 | 7.22% | 26 |
| Lost Nation | 446 | 434 | -2.69% | -12 |
| Loveland | 35 | 36 | 2.86% | 1 |
| Lovilia | 538 | 472 | -12.27% | -66 |
| Low Moor | 288 | 250 | -13.19% | -38 |
| Lowden | 789 | 807 | 2.28% | 18 |
| Lu Verne | 261 | 258 | -1.15% | -3 |
| Luana | 269 | 301 | 11.90% | 32 |
| Lucas | 216 | 172 | -20.37% | -44 |
| Luther | 122 | 152 | 24.59% | 30 |
| Luxemburg | 240 | 245 | 2.08% | 5 |
| Luzerne | 96 | 112 | 16.67% | 16 |
| Lynnville | 379 | 380 | 0.26% | 1 |
| Lytton | 315 | 282 | -10.48% | -33 |
| Macedonia | 246 | 267 | 8.54% | 21 |
| Macksburg | 113 | 97 | -14.16% | -16 |
| Madrid | 2,543 | 2,802 | 10.18% | 259 |
| Magnolia | 183 | 190 | 3.83% | 7 |
| Maharishi Vedic City | 1,294 | 277 | -78.59% | -1,017 |
| Malcom | 287 | 270 | -5.92% | -17 |
| Mallard | 274 | 257 | -6.20% | -17 |
| Maloy | 29 | 22 | -24.14% | -7 |
| Malvern | 1,142 | 1,046 | -8.41% | -96 |
| Manilla | 776 | 775 | -0.13% | -1 |
| Manly | 1,323 | 1,256 | -5.06% | -67 |
| Manning | 1,500 | 1,455 | -3.00% | -45 |
| Manson | 1,690 | 1,709 | 1.12% | 19 |
| Mapleton | 1,224 | 1,165 | -4.82% | -59 |
| Marathon | 237 | 230 | -2.95% | -7 |
| Marble Rock | 307 | 271 | -11.73% | -36 |
| Marcus | 1,117 | 1,079 | -3.40% | -38 |
| Marengo | 2,528 | 2,435 | -3.68% | -93 |
| Marne | 120 | 110 | -8.33% | -10 |
| Marquette | 375 | 429 | 14.40% | 54 |
| Martelle | 255 | 249 | -2.35% | -6 |
| Martensdale | 465 | 421 | -9.46% | -44 |
| Martinsburg | 112 | 110 | -1.79% | -2 |
| Marysville | 66 | 44 | -33.33% | -22 |
| Masonville | 127 | 99 | -22.05% | -28 |
| Massena | 355 | 359 | 1.13% | 4 |
| Matlock | 87 | 74 | -14.94% | -13 |
| Maurice | 275 | 265 | -3.64% | -10 |
| Maxwell | 920 | 859 | -6.63% | -61 |
| Maynard | 518 | 476 | -8.11% | -42 |
| Maysville | 176 | 156 | -11.36% | -20 |
| McCallsburg | 333 | 353 | 6.01% | 20 |
| McCausland | 291 | 313 | 7.56% | 22 |
| McClelland | 151 | 146 | -3.31% | -5 |
| McGregor | 871 | 742 | -14.81% | -129 |
| McIntire | 122 | 113 | -7.38% | -9 |
| Mechanicsville | 1,146 | 1,020 | -10.99% | -126 |
| Mediapolis | 1,560 | 1,688 | 8.21% | 128 |
| Melbourne | 830 | 786 | -5.30% | -44 |
| Melcher-Dallas | 1,288 | 1,195 | -7.22% | -93 |
| Melrose | 112 | 110 | -1.79% | -2 |
| Melvin | 214 | 199 | -7.01% | -15 |
| Menlo | 353 | 345 | -2.27% | -8 |
| Meriden | 159 | 161 | 1.26% | 2 |
| Merrill | 755 | 717 | -5.03% | -38 |
| Meservey | 256 | 222 | -13.28% | -34 |
| Meyer | 31 | 14 | -54.84% | -17 |
| Middle Amana | 581 | 543 | -6.54% | -38 |
| Middletown | 318 | 363 | 14.15% | 45 |
| Miles | 445 | 408 | -8.31% | -37 |
| Milford | 2,898 | 3,321 | 14.60% | 423 |
| Miller | 60 | 50 | -16.67% | -10 |
| Millersburg | 159 | 135 | -15.09% | -24 |
| Millerton | 45 | 36 | -20.00% | -9 |
| Milo | 775 | 778 | 0.39% | 3 |
| Milton | 443 | 380 | -14.22% | -63 |
| Minburn | 365 | 325 | -10.96% | -40 |
| Minden | 599 | 600 | 0.17% | 1 |
| Mineola | 166 | 154 | -7.23% | -12 |
| Mingo | 302 | 302 | 0.00% | 0 |
| Missouri Valley | 2,838 | 2,678 | -5.64% | -160 |
| Mitchell | 138 | 124 | -10.14% | -14 |
| Mitchellville | 2,254 | 2,485 | 10.25% | 231 |
| Modale | 283 | 273 | -3.53% | -10 |
| Mona | 34 | 35 | 2.94% | 1 |
| Mondamin | 402 | 339 | -15.67% | -63 |
| Monmouth | 153 | 129 | -15.69% | -24 |
| Monona | 1,549 | 1,471 | -5.04% | -78 |
| Monroe | 1,830 | 1,967 | 7.49% | 137 |
| Montezuma | 1,462 | 1,442 | -1.37% | -20 |
| Monticello | 3,796 | 4,040 | 6.43% | 244 |
| Montour | 249 | 203 | -18.47% | -46 |
| Montrose | 898 | 738 | -17.82% | -160 |
| Moorhead | 226 | 199 | -11.95% | -27 |
| Moorland | 169 | 168 | -0.59% | -1 |
| Moravia | 665 | 637 | -4.21% | -28 |
| Morley | 115 | 96 | -16.52% | -19 |
| Morning Sun | 836 | 752 | -10.05% | -84 |
| Morrison | 94 | 98 | 4.26% | 4 |
| Moulton | 605 | 607 | 0.33% | 2 |
| Mount Auburn | 150 | 162 | 8.00% | 12 |
| Mount Ayr | 1,691 | 1,623 | -4.02% | -68 |
| Mount Sterling | 36 | 33 | -8.33% | -3 |
| Mount Union | 107 | 120 | 12.15% | 13 |
| Mount Vernon | 4,506 | 4,527 | 0.47% | 21 |
| Moville | 1,618 | 1,687 | 4.26% | 69 |
| Murray | 756 | 684 | -9.52% | -72 |
| Mystic | 425 | 322 | -24.24% | -103 |
| Nashua | 1,663 | 1,551 | -6.73% | -112 |
| Nemaha | 85 | 66 | -22.35% | -19 |
| Neola | 842 | 918 | 9.03% | 76 |
| New Albin | 522 | 432 | -17.24% | -90 |
| New Hampton | 3,571 | 3,494 | -2.16% | -77 |
| New Hartford | 516 | 570 | 10.47% | 54 |
| New Haven | 91 | 77 | -15.38% | -14 |
| New Liberty | 137 | 138 | 0.73% | 1 |
| New London | 1,897 | 1,910 | 0.69% | 13 |
| New Market | 415 | 385 | -7.23% | -30 |
| New Providence | 228 | 236 | 3.51% | 8 |
| New Sharon | 1,293 | 1,262 | -2.40% | -31 |
| New Vienna | 407 | 382 | -6.14% | -25 |
| New Virginia | 489 | 498 | 1.84% | 9 |
| Newell | 876 | 906 | 3.42% | 30 |
| Newhall | 875 | 876 | 0.11% | 1 |
| Nichols | 374 | 340 | -9.09% | -34 |
| Nodaway | 114 | 74 | -35.09% | -40 |
| Nora Springs | 1,431 | 1,369 | -4.33% | -62 |
| North Buena Vista | 121 | 109 | -9.92% | -12 |
| North English | 1,041 | 1,065 | 2.31% | 24 |
| North Washington | 117 | 112 | -4.27% | -5 |
| Northboro | 58 | 52 | -10.34% | -6 |
| Northwood | 1,989 | 2,072 | 4.17% | 83 |
| Norway | 545 | 466 | -14.50% | -79 |
| Numa | 92 | 68 | -26.09% | -24 |
| Oakland | 1,527 | 1,524 | -0.20% | -3 |
| Oakland Acres | 156 | 176 | 12.82% | 20 |
| Oakville | 173 | 200 | 15.61% | 27 |
| Ocheyedan | 490 | 439 | -10.41% | -51 |
| Odebolt | 1,013 | 994 | -1.88% | -19 |
| Ogden | 2,044 | 2,007 | -1.81% | -37 |
| Okoboji | 807 | 768 | -4.83% | -39 |
| Olds | 229 | 192 | -16.16% | -37 |
| Olin | 698 | 651 | -6.73% | -47 |
| Ollie | 215 | 201 | -6.51% | -14 |
| Onawa | 2,998 | 2,906 | -3.07% | -92 |
| Onslow | 197 | 201 | 2.03% | 4 |
| Orchard | 71 | 68 | -4.23% | -3 |
| Orient | 408 | 368 | -9.80% | -40 |
| Orleans | 608 | 521 | -14.31% | -87 |
| Osage | 3,619 | 3,627 | 0.22% | 8 |
| Ossian | 845 | 802 | -5.09% | -43 |
| Osterdock | 59 | 43 | -27.12% | -16 |
| Otho | 542 | 429 | -20.85% | -113 |
| Oto | 108 | 72 | -33.33% | -36 |
| Otranto | 27 | 27 | 0.00% | 0 |
| Ottosen | 55 | 40 | -27.27% | -15 |
| Owasa | 43 | 34 | -20.93% | -9 |
| Oxford | 807 | 722 | -10.53% | -85 |
| Oxford Junction | 496 | 424 | -14.52% | -72 |
| Oyens | 103 | 92 | -10.68% | -11 |
| Pacific Junction | 471 | 96 | -79.62% | -375 |
| Packwood | 204 | 183 | -10.29% | -21 |
| Palmer | 165 | 138 | -16.36% | -27 |
| Palo | 1,026 | 1,407 | 37.13% | 381 |
| Panama | 221 | 235 | 6.33% | 14 |
| Panora | 1,124 | 1,091 | -2.94% | -33 |
| Panorama Park | 129 | 139 | 7.75% | 10 |
| Park View | 2,389 | 2,709 | 13.39% | 320 |
| Parkersburg | 1,870 | 2,015 | 7.75% | 145 |
| Parnell | 193 | 194 | 0.52% | 1 |
| Paton | 236 | 221 | -6.36% | -15 |
| Patterson | 130 | 176 | 35.38% | 46 |
| Paullina | 1,056 | 982 | -7.01% | -74 |
| Peosta | 1,377 | 1,908 | 38.56% | 531 |
| Percival | 87 | 53 | -39.08% | -34 |
| Persia | 319 | 297 | -6.90% | -22 |
| Peterson | 334 | 322 | -3.59% | -12 |
| Pierson | 366 | 337 | -7.92% | -29 |
| Pilot Mound | 173 | 163 | -5.78% | -10 |
| Pioneer | 23 | 4 | -82.61% | -19 |
| Pisgah | 251 | 249 | -0.80% | -2 |
| Plainfield | 436 | 393 | -9.86% | -43 |
| Plano | 70 | 59 | -15.71% | -11 |
| Pleasant Plain | 93 | 84 | -9.68% | -9 |
| Pleasanton | 49 | 32 | -34.69% | -17 |
| Pleasantville | 1,694 | 1,676 | -1.06% | -18 |
| Plover | 77 | 50 | -35.06% | -27 |
| Plymouth | 382 | 375 | -1.83% | -7 |
| Pocahontas | 1,789 | 1,867 | 4.36% | 78 |
| Pomeroy | 662 | 526 | -20.54% | -136 |
| Popejoy | 79 | 77 | -2.53% | -2 |
| Portland | 35 | 28 | -20.00% | -7 |
| Portsmouth | 195 | 182 | -6.67% | -13 |
| Postville | 2,227 | 2,503 | 12.39% | 276 |
| Prairie City | 1,680 | 1,700 | 1.19% | 20 |
| Prairieburg | 178 | 160 | -10.11% | -18 |
| Prescott | 257 | 191 | -25.68% | -66 |
| Preston | 1,012 | 949 | -6.23% | -63 |
| Primghar | 909 | 896 | -1.43% | -13 |
| Princeton | 886 | 923 | 4.18% | 37 |
| Promise City | 111 | 88 | -20.72% | -23 |
| Protivin | 283 | 269 | -4.95% | -14 |
| Pulaski | 260 | 264 | 1.54% | 4 |
| Quasqueton | 554 | 570 | 2.89% | 16 |
| Quimby | 319 | 249 | -21.94% | -70 |
| Radcliffe | 545 | 555 | 1.83% | 10 |
| Rake | 225 | 186 | -17.33% | -39 |
| Ralston | 79 | 81 | 2.53% | 2 |
| Randalia | 68 | 50 | -26.47% | -18 |
| Randall | 173 | 154 | -10.98% | -19 |
| Randolph | 168 | 189 | 12.50% | 21 |
| Rathbun | 89 | 43 | -51.69% | -46 |
| Raymond | 788 | 759 | -3.68% | -29 |
| Readlyn | 808 | 845 | 4.58% | 37 |
| Reasnor | 152 | 152 | 0.00% | 0 |
| Redding | 82 | 63 | -23.17% | -19 |
| Redfield | 835 | 731 | -12.46% | -104 |
| Reinbeck | 1,664 | 1,662 | -0.12% | -2 |
| Rembrandt | 203 | 209 | 2.96% | 6 |
| Remsen | 1,663 | 1,678 | 0.90% | 15 |
| Renwick | 242 | 234 | -3.31% | -8 |
| Rhodes | 305 | 271 | -11.15% | -34 |
| Riceville | 785 | 806 | 2.68% | 21 |
| Richland | 584 | 542 | -7.19% | -42 |
| Rickardsville | 182 | 202 | 10.99% | 20 |
| Ricketts | 145 | 109 | -24.83% | -36 |
| Ridgeway | 315 | 275 | -12.70% | -40 |
| Rinard | 52 | 38 | -26.92% | -14 |
| Ringsted | 422 | 365 | -13.51% | -57 |
| Rippey | 292 | 220 | -24.66% | -72 |
| River Sioux | 59 | 42 | -28.81% | -17 |
| Riverdale | 405 | 379 | -6.42% | -26 |
| Riverside | 993 | 1,060 | 6.75% | 67 |
| Riverton | 304 | 245 | -19.41% | -59 |
| Robins | 3,142 | 3,353 | 6.72% | 211 |
| Rochester | 133 | 142 | 6.77% | 9 |
| Rock Falls | 155 | 150 | -3.23% | -5 |
| Rock Rapids | 2,549 | 2,611 | 2.43% | 62 |
| Rock Valley | 3,354 | 4,059 | 21.02% | 705 |
| Rockford | 860 | 758 | -11.86% | -102 |
| Rockwell | 1,039 | 1,071 | 3.08% | 32 |
| Rockwell City | 1,709 | 2,240 | 31.07% | 531 |
| Rodman | 45 | 31 | -31.11% | -14 |
| Rodney | 60 | 45 | -25.00% | -15 |
| Roland | 1,284 | 1,362 | 6.07% | 78 |
| Rolfe | 584 | 509 | -12.84% | -75 |
| Rome | 117 | 114 | -2.56% | -3 |
| Rose Hill | 168 | 157 | -6.55% | -11 |
| Roseville | 49 | 39 | -20.41% | -10 |
| Rossie | 70 | 49 | -30.00% | -21 |
| Rowan | 158 | 123 | -22.15% | -35 |
| Rowley | 264 | 270 | 2.27% | 6 |
| Royal | 446 | 379 | -15.02% | -67 |
| Rudd | 369 | 358 | -2.98% | -11 |
| Runnells | 507 | 457 | -9.86% | -50 |
| Russell | 554 | 472 | -14.80% | -82 |
| Ruthven | 737 | 725 | -1.63% | -12 |
| Rutland | 126 | 113 | -10.32% | -13 |
| Ryan | 361 | 350 | -3.05% | -11 |
| Sabula | 576 | 506 | -12.15% | -70 |
| Sac City | 2,220 | 2,063 | -7.07% | -157 |
| Sageville | 122 | 95 | -22.13% | -27 |
| Salem | 383 | 394 | 2.87% | 11 |
| Salix | 363 | 295 | -18.73% | -68 |
| Sanborn | 1,404 | 1,392 | -0.85% | -12 |
| Sandyville | 51 | 58 | 13.73% | 7 |
| Saylorville | 3,301 | 3,584 | 8.57% | 283 |
| Scarville | 72 | 74 | 2.78% | 2 |
| Schaller | 772 | 729 | -5.57% | -43 |
| Schleswig | 882 | 830 | -5.90% | -52 |
| Scranton | 557 | 511 | -8.26% | -46 |
| Searsboro | 148 | 129 | -12.84% | -19 |
| Sexton | 37 | 46 | 24.32% | 9 |
| Seymour | 701 | 634 | -9.56% | -67 |
| Shambaugh | 191 | 159 | -16.75% | -32 |
| Shannon City | 71 | 73 | 2.82% | 2 |
| Sharpsburg | 89 | 72 | -19.10% | -17 |
| Sheffield | 1,172 | 1,130 | -3.58% | -42 |
| Shelby | 641 | 727 | 13.42% | 86 |
| Sheldahl | 319 | 297 | -6.90% | -22 |
| Shell Rock | 1,296 | 1,268 | -2.16% | -28 |
| Shellsburg | 983 | 961 | -2.24% | -22 |
| Shenandoah | 5,150 | 4,925 | -4.37% | -225 |
| Sherrill | 177 | 189 | 6.78% | 12 |
| Shueyville | 577 | 731 | 26.69% | 154 |
| Sibley | 2,798 | 2,860 | 2.22% | 62 |
| Sidney | 1,138 | 1,070 | -5.98% | -68 |
| Sigourney | 2,059 | 2,004 | -2.67% | -55 |
| Silver City | 245 | 245 | 0.00% | 0 |
| Sioux Rapids | 775 | 748 | -3.48% | -27 |
| Slater | 1,489 | 1,543 | 3.63% | 54 |
| Sloan | 973 | 1,042 | 7.09% | 69 |
| Smithland | 224 | 181 | -19.20% | -43 |
| Soldier | 174 | 184 | 5.75% | 10 |
| Solon | 2,037 | 3,018 | 48.16% | 981 |
| Somers | 113 | 128 | 13.27% | 15 |
| South Amana | 159 | 165 | 3.77% | 6 |
| South English | 212 | 202 | -4.72% | -10 |
| Spillville | 367 | 385 | 4.90% | 18 |
| Spragueville | 81 | 92 | 13.58% | 11 |
| Spring Hill | 63 | 68 | 7.94% | 5 |
| Springbrook | 144 | 143 | -0.69% | -1 |
| Springville | 1,074 | 1,154 | 7.45% | 80 |
| St. Ansgar | 1,107 | 1,160 | 4.79% | 53 |
| St. Anthony | 102 | 76 | -25.49% | -26 |
| St. Benedict | 39 | 31 | -20.51% | -8 |
| St. Charles | 653 | 640 | -1.99% | -13 |
| St. Donatus | 135 | 120 | -11.11% | -15 |
| St. Joseph | 61 | 51 | -16.39% | -10 |
| St. Lucas | 143 | 167 | 16.78% | 24 |
| St. Marys | 127 | 108 | -14.96% | -19 |
| St. Olaf | 108 | 106 | -1.85% | -2 |
| St. Paul | 129 | 109 | -15.50% | -20 |
| Stacyville | 494 | 458 | -7.29% | -36 |
| Stanhope | 422 | 364 | -13.74% | -58 |
| Stanley | 125 | 81 | -35.20% | -44 |
| Stanton | 689 | 678 | -1.60% | -11 |
| Stanwood | 684 | 637 | -6.87% | -47 |
| State Center | 1,468 | 1,391 | -5.25% | -77 |
| Steamboat Rock | 310 | 264 | -14.84% | -46 |
| Stockport | 296 | 272 | -8.11% | -24 |
| Stockton | 197 | 176 | -10.66% | -21 |
| Stone City | 192 | 186 | -3.13% | -6 |
| Story City | 3,431 | 3,352 | -2.30% | -79 |
| Stout | 224 | 191 | -14.73% | -33 |
| Stratford | 743 | 707 | -4.85% | -36 |
| Strawberry Point | 1,279 | 1,155 | -9.70% | -124 |
| Struble | 78 | 67 | -14.10% | -11 |
| Stuart | 1,648 | 1,782 | 8.13% | 134 |
| Sully | 821 | 881 | 7.31% | 60 |
| Sumner | 2,028 | 2,030 | 0.10% | 2 |
| Sun Valley Lake | 161 | 187 | 16.15% | 26 |
| Superior | 130 | 132 | 1.54% | 2 |
| Sutherland | 649 | 629 | -3.08% | -20 |
| Swaledale | 165 | 144 | -12.73% | -21 |
| Swan | 72 | 76 | 5.56% | 4 |
| Swea City | 536 | 566 | 5.60% | 30 |
| Swisher | 879 | 914 | 3.98% | 35 |
| Tabor | 1,040 | 1,014 | -2.50% | -26 |
| Tama | 2,877 | 3,130 | 8.79% | 253 |
| Templeton | 362 | 352 | -2.76% | -10 |
| Tennant | 68 | 78 | 14.71% | 10 |
| Terril | 367 | 334 | -8.99% | -33 |
| Thayer | 59 | 51 | -13.56% | -8 |
| Thompson | 502 | 495 | -1.39% | -7 |
| Thor | 186 | 181 | -2.69% | -5 |
| Thornburg | 67 | 45 | -32.84% | -22 |
| Thornton | 422 | 400 | -5.21% | -22 |
| Thurman | 229 | 167 | -27.07% | -62 |
| Tiffin | 1,947 | 4,512 | 131.74% | 2,565 |
| Tingley | 184 | 136 | -26.09% | -48 |
| Tipton | 3,221 | 3,149 | -2.24% | -72 |
| Titonka | 476 | 511 | 7.35% | 35 |
| Toeterville | 48 | 53 | 10.42% | 5 |
| Toledo | 2,341 | 2,369 | 1.20% | 28 |
| Toronto | 124 | 102 | -17.74% | -22 |
| Traer | 1,703 | 1,583 | -7.05% | -120 |
| Treynor | 919 | 1,032 | 12.30% | 113 |
| Tripoli | 1,313 | 1,191 | -9.29% | -122 |
| Truesdale | 81 | 69 | -14.81% | -12 |
| Truro | 485 | 509 | 4.95% | 24 |
| Turin | 68 | 72 | 5.88% | 4 |
| Twin Lakes | 334 | 316 | -5.39% | -18 |
| Udell | 47 | 28 | -40.43% | -19 |
| Underwood | 917 | 954 | 4.03% | 37 |
| Union | 397 | 399 | 0.50% | 2 |
| Unionville | 102 | 75 | -26.47% | -27 |
| University Heights | 1,051 | 1,228 | 16.84% | 177 |
| University Park | 487 | 487 | 0.00% | 0 |
| Urbana | 1,458 | 1,554 | 6.58% | 96 |
| Ute | 374 | 338 | -9.63% | -36 |
| Vail | 436 | 396 | -9.17% | -40 |
| Valeria | 57 | 39 | -31.58% | -18 |
| Van Horne | 682 | 774 | 13.49% | 92 |
| Van Meter | 1,016 | 1,484 | 46.06% | 468 |
| Van Wert | 230 | 178 | -22.61% | -52 |
| Varina | 71 | 68 | -4.23% | -3 |
| Ventura | 717 | 711 | -0.84% | -6 |
| Victor | 893 | 875 | -2.02% | -18 |
| Villisca | 1,252 | 1,132 | -9.58% | -120 |
| Vincent | 174 | 130 | -25.29% | -44 |
| Vining | 50 | 54 | 8.00% | 4 |
| Vinton | 5,257 | 4,938 | -6.07% | -319 |
| Volga | 208 | 203 | -2.40% | -5 |
| Wadena | 262 | 209 | -20.23% | -53 |
| Wahpeton | 341 | 345 | 1.17% | 4 |
| Walcott | 1,629 | 1,551 | -4.79% | -78 |
| Walford | 1,463 | 1,366 | -6.63% | -97 |
| Walker | 791 | 688 | -13.02% | -103 |
| Wall Lake | 819 | 755 | -7.81% | -64 |
| Wallingford | 197 | 165 | -16.24% | -32 |
| Walnut | 785 | 747 | -4.84% | -38 |
| Wapello | 2,067 | 2,084 | 0.82% | 17 |
| Washburn | 876 | 870 | -0.68% | -6 |
| Washta | 248 | 209 | -15.73% | -39 |
| Waterville | 144 | 109 | -24.31% | -35 |
| Watkins | 118 | 116 | -1.69% | -2 |
| Waucoma | 257 | 229 | -10.89% | -28 |
| Waukon | 3,897 | 3,827 | -1.80% | -70 |
| Wayland | 966 | 964 | -0.21% | -2 |
| Webb | 141 | 138 | -2.13% | -3 |
| Webster | 88 | 94 | 6.82% | 6 |
| Weldon | 125 | 136 | 8.80% | 11 |
| Wellman | 1,408 | 1,524 | 8.24% | 116 |
| Wellsburg | 707 | 720 | 1.84% | 13 |
| Welton | 165 | 121 | -26.67% | -44 |
| Wesley | 390 | 391 | 0.26% | 1 |
| West Amana | 135 | 140 | 3.70% | 5 |
| West Bend | 785 | 791 | 0.76% | 6 |
| West Branch | 2,322 | 2,509 | 8.05% | 187 |
| West Burlington | 2,968 | 3,197 | 7.72% | 229 |
| West Chester | 146 | 144 | -1.37% | -2 |
| West Liberty | 3,736 | 3,858 | 3.27% | 122 |
| West Okoboji | 289 | 308 | 6.57% | 19 |
| West Point | 966 | 921 | -4.66% | -45 |
| West Union | 2,486 | 2,490 | 0.16% | 4 |
| Westfield | 132 | 123 | -6.82% | -9 |
| Westgate | 211 | 192 | -9.00% | -19 |
| Weston | 92 | 78 | -15.22% | -14 |
| Westphalia | 127 | 126 | -0.79% | -1 |
| Westside | 299 | 285 | -4.68% | -14 |
| Westwood | 112 | 101 | -9.82% | -11 |
| What Cheer | 646 | 607 | -6.04% | -39 |
| Wheatland | 764 | 775 | 1.44% | 11 |
| Whiting | 762 | 745 | -2.23% | -17 |
| Whittemore | 504 | 497 | -1.39% | -7 |
| Whitten | 149 | 100 | -32.89% | -49 |
| Willey | 88 | 73 | -17.05% | -15 |
| Williams | 344 | 307 | -10.76% | -37 |
| Williamsburg | 3,068 | 3,346 | 9.06% | 278 |
| Williamson | 152 | 120 | -21.05% | -32 |
| Wilton | 2,802 | 2,924 | 4.35% | 122 |
| Winfield | 1,134 | 1,033 | -8.91% | -101 |
| Winthrop | 850 | 823 | -3.18% | -27 |
| Wiota | 116 | 91 | -21.55% | -25 |
| Woden | 229 | 188 | -17.90% | -41 |
| Woodbine | 1,459 | 1,625 | 11.38% | 166 |
| Woodburn | 202 | 146 | -27.72% | -56 |
| Woodward | 1,024 | 1,346 | 31.45% | 322 |
| Woolstock | 168 | 144 | -14.29% | -24 |
| Worthington | 401 | 382 | -4.74% | -19 |
| Wyoming | 515 | 523 | 1.55% | 8 |
| Yale | 246 | 267 | 8.54% | 21 |
| Yetter | 34 | 19 | -44.12% | -15 |
| Yorktown | 85 | 60 | -29.41% | -25 |
| Zearing | 554 | 528 | -4.69% | -26 |
| Zwingle | 91 | 84 | -7.69% | -7 |
Source: U.S. Census Bureau, via the Iowa Data Center