Seneca County, Ohio
14 ZIP codes · 551.03 sq mi of land · FIPS 39147
| Population | 54,770 |
|---|---|
| State | Ohio |
| FIPS code | 39147 |
| Time zone | Eastern |
| Land area | 551.03 sq mi |
| Center (lat, long) | 41.1200, -83.1275 |
Area codes in this area
These are the area codes that most often serve Seneca 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)
Tiffin · 17,818AlvadaAtticaBascomBettsvilleBloomvilleFlat RockFostoriaGreen SpringsKansasMc CutchenvilleNew RiegelOld FortRepublic
ZIP codes in Seneca County
44802 Alvada44807 Attica44809 Bascom44815 Bettsville44818 Bloomville44828 Flat Rock44830 Fostoria44836 Green Springs44841 Kansas44844 Mc Cutchenville44853 New Riegel44861 Old Fort44867 Republic44883 Tiffin
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.