Polk County, Iowa
33 ZIP codes · 572.72 sq mi of land · FIPS 19153
| Population | 503,175 |
|---|---|
| State | Iowa |
| FIPS code | 19153 |
| Time zone | Central |
| Land area | 572.72 sq mi |
| Center (lat, long) | 41.6848, -93.5690 |
Area codes in this area
These are the area codes that most often serve Polk 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)
Des Moines · 212,421Ankeny · 72,615West Des Moines · 71,083Urbandale · 46,595Johnston · 24,384Altoona · 21,495Clive · 19,012Grimes · 16,366AllemanBerwickBondurantElkhartGrangerMaxwellMitchellvillePolk CityRunnellsSheldahlSlaterWindsor HeightsPleasant Hill
ZIP codes in Polk County
50007 Alleman50009 Altoona50021 Ankeny50023 Ankeny50032 Berwick50035 Bondurant50073 Elkhart50109 Granger50111 Grimes50131 Johnston50161 Maxwell50169 Mitchellville50226 Polk City50237 Runnells50243 Sheldahl50244 Slater50265 West Des Moines50309 Des Moines50310 Des Moines50311 Des Moines50312 Des Moines50313 Des Moines50314 Des Moines50315 Des Moines50316 Des Moines50317 Des Moines50319 Des Moines50320 Des Moines50321 Des Moines50322 Urbandale50324 Windsor Heights50325 Clive50327 Pleasant Hill
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.