Clark County, Ohio
16 ZIP codes · 395.88 sq mi of land · FIPS 39023
| Population | 135,158 |
|---|---|
| State | Ohio |
| FIPS code | 39023 |
| Time zone | Eastern |
| Land area | 395.88 sq mi |
| Center (lat, long) | 39.9170, -83.7837 |
Area codes in this area
These are the area codes that most often serve Clark 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)
Springfield · 58,190CatawbaCliftonDonnelsvilleEnonMedwayNew CarlisleNorth HamptonSouth CharlestonSouth ViennaTremont City
ZIP codes in Clark County
43010 Catawba45316 Clifton45319 Donnelsville45323 Enon45341 Medway45344 New Carlisle45349 North Hampton45368 South Charleston45369 South Vienna45372 Tremont City45501 Springfield45502 Springfield45503 Springfield45504 Springfield45505 Springfield45506 Springfield
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.