Lyon County, Iowa
8 ZIP codes · 587.61 sq mi of land · FIPS 19119
| Population | 12,162 |
|---|---|
| State | Iowa |
| FIPS code | 19119 |
| Time zone | Central |
| Land area | 587.61 sq mi |
| Center (lat, long) | 43.3836, -96.2072 |
Area codes in this area
These are the area codes that most often serve Lyon 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)
AlvordDoonGeorgeInwoodLarchwoodLesterLittle RockRock Rapids
ZIP codes in Lyon County
51230 Alvord51235 Doon51237 George51240 Inwood51241 Larchwood51242 Lester51243 Little Rock51246 Rock Rapids
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.