Iowa Cities by Population (21 to 40)
Search cities in Iowa, United States. Find out the population, time zones, current local time and more Iowa facts.
| City | Region | Country | Time Zone | Population | |
|---|---|---|---|---|---|
| Ottumwa | Iowa | United States | Central Daylight Time | 24,624 | |
| Muscatine | Iowa | United States | Central Daylight Time | 23,968 | |
| Johnston | Iowa | United States | Central Daylight Time | 20,871 | |
| Coralville | Iowa | United States | Central Daylight Time | 20,608 | |
| Waukee | Iowa | United States | Central Daylight Time | 18,990 | |
| Altoona | Iowa | United States | Central Daylight Time | 16,984 | |
| North Liberty | Iowa | United States | Central Daylight Time | 15,931 | |
| Indianola | Iowa | United States | Central Daylight Time | 15,467 | |
| Clive | Iowa | United States | Central Daylight Time | 15,447 | |
| Newton | Iowa | United States | Central Daylight Time | 15,125 | |
| Boone | Iowa | United States | Central Daylight Time | 12,692 | |
| Oskaloosa | Iowa | United States | Central Daylight Time | 11,607 | |
| Spencer | Iowa | United States | Central Daylight Time | 11,212 | |
| Storm Lake | Iowa | United States | Central Daylight Time | 10,910 | |
| Fort Madison | Iowa | United States | Central Daylight Time | 10,717 | |
| Grimes | Iowa | United States | Central Daylight Time | 10,676 | |
| Keokuk | Iowa | United States | Central Daylight Time | 10,609 | |
| Pella | Iowa | United States | Central Daylight Time | 10,363 | |
| Norwalk | Iowa | United States | Central Daylight Time | 10,135 | |
| Waverly | Iowa | United States | Central Daylight Time | 10,066 |