Population: 500-1999
(Click a column header to sort)
| City | Population |
| Batavia | 500 |
| Maynard | 500 |
| Dow City | 503 |
| Lamont | 503 |
| Farragut | 509 |
| Delmar | 514 |
| Beacon | 518 |
| Ainsworth | 524 |
| New Albin | 527 |
| Charter Oak | 530 |
| Whittemore | 530 |
| Ellsworth | 531 |
| Doon | 533 |
| Latimer | 535 |
| Middletown | 535 |
| Bayard | 536 |
| Ocheyedan | 536 |
| University Park | 536 |
| Crescent | 537 |
| Raymond | 537 |
| Humeston | 543 |
| Milton | 550 |
| Burt | 556 |
| Gilmore City | 556 |
| Alburnett | 559 |
| Allerton | 559 |
| Russell | 559 |
| Minden | 564 |
| Garwin | 565 |
| Otho | 571 |
| Oxford Junction | 573 |
| Pacific Junction | 573 |
| Quasqueton | 574 |
| Granger | 583 |
| Lovilia | 583 |
| Orleans | 583 |
| Titonka | 584 |
| Ireton | 585 |
| Richland | 587 |
| Mystic | 588 |
| Albion | 592 |
| Klemme | 593 |
| Thompson | 596 |
| Long Grove | 597 |
| Elma | 598 |
| Gilman | 600 |
| Grandview | 600 |
| Norway | 601 |
| Scranton | 604 |
| Early | 605 |
| Kellogg | 606 |
| Radcliffe | 607 |
| Badger | 610 |
| Zearing | 617 |
| St Charles | 619 |
| Agency | 622 |
| Wyoming | 626 |
| Swea City | 642 |
| Everly | 647 |
| Fonda | 648 |
| Anthon | 649 |
| Elk Horn | 649 |
| Riverdale | 653 |
| Moulton | 658 |
| New Hartford | 659 |
| Carson | 668 |
| Sabula | 670 |
| Ventura | 670 |
| Boyden | 672 |
| Hospers | 672 |
| Dows | 675 |
| Rolfe | 675 |
| Dumont | 676 |
| Elgin | 676 |
| Grand Mound | 676 |
| What Cheer | 678 |
| Hills | 679 |
| Goldfield | 680 |
| Stanwood | 680 |
| Hopkinton | 681 |
| Blairstown | 682 |
| Brighton | 687 |
| Keystone | 687 |
| Underwood | 688 |
| Dexter | 689 |
| Fontanelle | 692 |
| Shelby | 696 |
| Lawton | 697 |
| Fruitland | 703 |
| Fremont | 704 |
| Oxford | 705 |
| Sutherland | 707 |
| Albert City | 709 |
| Pomeroy | 710 |
| Moravia | 713 |
| Stanton | 714 |
| Clermont | 716 |
| Olin | 716 |
| Van Horne | 716 |
| Wellsburg | 716 |
| Sioux Rapids | 720 |
| Kanawha | 739 |
| Battle Creek | 743 |
| Coggon | 745 |
| Stratford | 746 |
| Dunkerton | 750 |
| Walker | 750 |
| Garnavillo | 754 |
| Merrill | 754 |
| Farmington | 756 |
| Hartford | 759 |
| Ruthven | 765 |
| Murray | 766 |
| Gilbertville | 767 |
| Wheatland | 772 |
| Winthrop | 772 |
| Schaller | 779 |
| Readlyn | 786 |
| Larchwood | 788 |
| Lowden | 794 |
| Melbourne | 794 |
| Whiting | 801 |
| Maxwell | 807 |
| Bancroft | 808 |
| Hinton | 808 |
| Exira | 810 |
| Seymour | 810 |
| Swisher | 813 |
| Cambridge | 819 |
| Okoboji | 820 |
| Janesville | 829 |
| Redfield | 833 |
| Schleswig | 833 |
| West Bend | 834 |
| Hedrick | 837 |
| Adair | 839 |
| Manilla | 839 |
| Milo | 839 |
| Riceville | 840 |
| Wall Lake | 841 |
| Neola | 845 |
| Correctionville | 851 |
| Ossian | 853 |
| Van Meter | 866 |
| Colo | 868 |
| McGregor | 871 |
| Morning Sun | 872 |
| Inwood | 875 |
| Walnut | 877 |
| Le Grand | 883 |
| Dayton | 884 |
| Essex | 884 |
| Hubbard | 885 |
| Newhall | 886 |
| Newell | 887 |
| Primghar | 891 |
| Palo | 899 |
| Earlville | 900 |
| Graettinger | 900 |
| Alden | 904 |
| Sully | 904 |
| Rockford | 907 |
| Dakota City | 911 |
| Danville | 914 |
| Afton | 917 |
| Edgewood | 923 |
| Riverside | 928 |
| Sheffield | 930 |
| Shellsburg | 938 |
| Dike | 944 |
| Wayland | 945 |
| Princeton | 946 |
| Preston | 949 |
| Hazleton | 950 |
| Treynor | 950 |
| Victor | 952 |
| Montrose | 957 |
| Buffalo Center | 963 |
| Donnellson | 963 |
| Grand Junction | 964 |
| Armstrong | 979 |
| West Point | 980 |
| Fredericksburg | 984 |
| Gilbert | 987 |
| University Heights | 987 |
| Rockwell | 989 |
| North English | 991 |
| Tabor | 993 |
| Eldon | 998 |
| Allison | 1,006 |
| Clarence | 1,008 |
| De Soto | 1,009 |
| Lansing | 1,012 |
| Gladbrook | 1,015 |
| Urbana | 1,019 |
| Lake Park | 1,023 |
| Keota | 1,025 |
| St Ansgar | 1,031 |
| Sloan | 1,032 |
| Tiffin | 1,032 |
| Gowrie | 1,038 |
| Griswold | 1,039 |
| Fairbank | 1,041 |
| Anita | 1,049 |
| George | 1,051 |
| Baxter | 1,052 |
| Elk Run Heights | 1,052 |
| Peosta | 1,052 |
| Aplington | 1,054 |
| Conrad | 1,055 |
| Calmar | 1,058 |
| Aurelia | 1,062 |
| Eddyville | 1,064 |
| Keosauqua | 1,066 |
| Springville | 1,091 |
| Alton | 1,095 |
| Greene | 1,099 |
| Paullina | 1,124 |
| Winfield | 1,131 |
| Dunlap | 1,139 |
| Marcus | 1,139 |
| Ely | 1,149 |
| Lone Tree | 1,151 |
| Odebolt | 1,153 |
| Central City | 1,157 |
| Arnolds Park | 1,162 |
| Blue Grass | 1,169 |
| Mechanicsville | 1,173 |
| Panora | 1,175 |
| Solon | 1,177 |
| Woodward | 1,200 |
| Walford | 1,224 |
| Jewell | 1,239 |
| Hamburg | 1,240 |
| Kingsley | 1,245 |
| Glidden | 1,253 |
| Malvern | 1,256 |
| Atkins | 1,297 |
| Earlham | 1,298 |
| Melcher-Dallas | 1,298 |
| Shell Rock | 1,298 |
| Sidney | 1,300 |
| New Sharon | 1,301 |
| Dysart | 1,303 |
| Coon Rapids | 1,305 |
| Slater | 1,306 |
| Tripoli | 1,310 |
| Lake View | 1,317 |
| Buffalo | 1,321 |
| Mapleton | 1,322 |
| Roland | 1,324 |
| Farley | 1,334 |
| Manly | 1,342 |
| Villisca | 1,344 |
| State Center | 1,349 |
| Fayette | 1,351 |
| Sanborn | 1,353 |
| Prairie City | 1,365 |
| Brooklyn | 1,367 |
| Strawberry Point | 1,386 |
| Wellman | 1,393 |
| Lenox | 1,401 |
| Clarksville | 1,441 |
| Montezuma | 1,457 |
| Elkader | 1,465 |
| Holstein | 1,470 |
| Laurens | 1,476 |
| Oakland | 1,487 |
| Akron | 1,489 |
| Manning | 1,490 |
| Walcott | 1,528 |
| Nora Springs | 1,532 |
| Pleasantville | 1,537 |
| Logan | 1,545 |
| Monona | 1,550 |
| Woodbine | 1,564 |
| Moville | 1,583 |
| Corydon | 1,591 |
| Traer | 1,594 |
| Dallas Center | 1,595 |
| Epworth | 1,602 |
| Avoca | 1,610 |
| Nashua | 1,618 |
| Bedford | 1,620 |
| Denver | 1,627 |
| Mediapolis | 1,644 |
| Fairfax | 1,662 |
| Guthrie Center | 1,668 |
| Durant | 1,677 |
| Stuart | 1,712 |
| Hartley | 1,733 |
| Reinbeck | 1,751 |
| Remsen | 1,762 |
| Corning | 1,783 |
| Monroe | 1,808 |
| Ackley | 1,809 |
| Mount Ayr | 1,822 |
| Lake City | 1,827 |
| Alta | 1,865 |
| Parkersburg | 1,889 |
| Manson | 1,893 |
| Lisbon | 1,898 |
| Columbus Junction | 1,900 |
| New London | 1,937 |
| Cascade | 1,958 |
| Hull | 1,960 |
| Pocahontas | 1,970 |
| Leon | 1,983 |
| Guttenberg | 1,987 |
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