Chickasaw County, Iowa
6 ZIP codes · 504.32 sq mi of land · FIPS 19037
| Population | 11,807 |
|---|---|
| State | Iowa |
| FIPS code | 19037 |
| Time zone | Central |
| Land area | 504.32 sq mi |
| Center (lat, long) | 43.0597, -92.3172 |
Area codes in this area
These are the area codes that most often serve Chickasaw 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)
Alta VistaFredericksburgIoniaNashuaNew HamptonLawler
ZIP codes in Chickasaw County
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.