- Pella, Iowa ( 10,352 )
- Carroll, Iowa ( 10,103 )
- Waverly, Iowa ( 9,874 )
- Le Mars ( 9,826 )
- Fairfield, Iowa ( 9,464 )
- Grinnell, Iowa ( 9,218 )
- Norwalk, Iowa ( 8,945 )
- Pleasant Hill, Iowa ( 8,785 )
- Mount Pleasant, Iowa ( 8,668 )
- Denison, Iowa ( 8,298 )
- Grimes, Iowa ( 8,246 )
- Decorah ( 8,127 )
- Webster City ( 8,070 )
- Creston, Iowa ( 7,834 )
- Clear Lake, Iowa ( 7,777 )
- Perry, Iowa ( 7,702 )
- Charles City ( 7,652 )
- Knoxville ( 7,313 )
- Washington, Iowa ( 7,266 )
- Atlantic, Iowa ( 7,112 )
- Sioux Center ( 7,048 )
- Hiawatha ( 7,024 )
- Nevada, Iowa ( 6,798 )
- Oelwein ( 6,415 )
- Estherville ( 6,360 )
- Maquoketa, Iowa ( 6,141 )
- Orange City ( 6,004 )
- Independence, Iowa ( 5,966 )
- Centerville, Iowa ( 5,745 )
- Red Oak, Iowa ( 5,742 )
- Eldridge, Iowa ( 5,651 )
- Clarinda, Iowa ( 5,572 )
- Algona, Iowa ( 5,560 )
- Anamosa ( 5,533 )
- Centerville, Iowa ( 5,528 )
- De Witt, Iowa ( 5,322 )
