Perry County, Illinois
6 ZIP codes · 441.93 sq mi of land · FIPS 17145
| Population | 20,639 |
|---|---|
| State | Illinois |
| FIPS code | 17145 |
| Time zone | Central |
| Land area | 441.93 sq mi |
| Center (lat, long) | 38.0844, -89.3685 |
Area codes in this area
These are the area codes that most often serve Perry 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)
CoultervilleCutlerPinckneyvilleDu QuoinTamaroaWillisville
ZIP codes in Perry County
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.