Clay County, Iowa
10 ZIP codes · 567.24 sq mi of land · FIPS 19041
| Population | 16,461 |
|---|---|
| State | Iowa |
| FIPS code | 19041 |
| Time zone | Central |
| Land area | 567.24 sq mi |
| Center (lat, long) | 43.0812, -95.1499 |
Area codes in this area
These are the area codes that most often serve Clay 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)
Linn GrovePetersonSpencerDickensEverlyFostoriaGillett GroveGreenvilleRoyalWebb
ZIP codes in Clay County
51033 Linn Grove51047 Peterson51301 Spencer51333 Dickens51338 Everly51340 Fostoria51341 Gillett Grove51343 Greenville51357 Royal51366 Webb
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.