Poweshiek County, Iowa
8 ZIP codes · 584.93 sq mi of land · FIPS 19157
| Population | 18,545 |
|---|---|
| State | Iowa |
| FIPS code | 19157 |
| Time zone | Central |
| Land area | 584.93 sq mi |
| Center (lat, long) | 41.6846, -92.5229 |
Area codes in this area
These are the area codes that most often serve Poweshiek 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)
GrinnellMalcomMontezumaSearsboroBrooklynGuernseyDeep RiverHartwick
ZIP codes in Poweshiek County
50112 Grinnell50157 Malcom50171 Montezuma50242 Searsboro52211 Brooklyn52221 Guernsey52222 Deep River52232 Hartwick
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.