- Glenwood, Iowa ( 5,269 )
- Vinton, Iowa ( 5,257 )
- Cherokee ( 5,253 )
- Iowa Falls ( 5,238 )
- Winterset, Iowa ( 5,190 )
- Sheldon, Iowa ( 5,188 )
- Manchester, Iowa ( 5,179 )
- Shenandoah, Iowa ( 5,150 )
- Harlan, Iowa ( 5,106 )
- Osceola, Iowa ( 4,929 )
- Windsor Heights, Iowa ( 4,860 )
- Spirit Lake, Iowa ( 4,840 )
- Evansdale, Iowa ( 4,751 )
- Humboldt, Iowa ( 4,690 )
- Mount Vernon, Iowa ( 4,506 )
- Hampton, Iowa ( 4,461 )
- Camanche, Iowa ( 4,448 )
- Jefferson, Iowa ( 4,345 )
- Chariton, Iowa ( 4,321 )
- Sergeant Bluff ( 4,227 )
- Asbury, Iowa ( 4,170 )
- Forest City, Iowa ( 4,151 )
- Dyersville ( 4,058 )
- Emmetsburg ( 3,904 )
- Waukon, Iowa ( 3,897 )
- Carlisle, Iowa ( 3,876 )
- Cresco, Iowa ( 3,868 )
- Bondurant, Iowa ( 3,860 )
- Monticello, Iowa ( 3,796 )
- Carter Lake, Iowa ( 3,785 )
- Albia ( 3,766 )
- LeClaire ( 3,765 )
- West Liberty, Iowa ( 3,736 )
- Adel, Iowa ( 3,682 )
- Osage, Iowa ( 3,619 )
- Eagle Grove ( 3,583 )
