Warren County, Iowa
12 ZIP codes · 569.66 sq mi of land · FIPS 19181
| Population | 54,409 |
|---|---|
| State | Iowa |
| FIPS code | 19181 |
| Time zone | Central |
| Land area | 569.66 sq mi |
| Center (lat, long) | 41.3324, -93.5688 |
Area codes in this area
These are the area codes that most often serve Warren County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Indianola · 16,044Norwalk · 14,183AckworthCarlisleHartfordLaconaLiberty CenterMartensdaleMiloNew VirginiaProleSaint Marys
ZIP codes in Warren County
50001 Ackworth50047 Carlisle50118 Hartford50125 Indianola50139 Lacona50145 Liberty Center50160 Martensdale50166 Milo50210 New Virginia50211 Norwalk50229 Prole50241 Saint Marys
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.