Marion County, Ohio
8 ZIP codes · 403.81 sq mi of land · FIPS 39101
| Population | 65,020 |
|---|---|
| State | Ohio |
| FIPS code | 39101 |
| Time zone | Eastern |
| Land area | 403.81 sq mi |
| Center (lat, long) | 40.5880, -83.1688 |
Area codes in this area
These are the area codes that most often serve Marion 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)
ZIP codes in Marion County
43302 Marion43314 Caledonia43322 Green Camp43332 La Rue43337 Morral43341 New Bloomington43342 Prospect43356 Waldo
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.