| ZIP Codes: | 6 ZIP Codes (4 Standard, 2 PO Box, 0 Unique) [See All] |
| Area Codes: | 220 / 740 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 11:54:40 PM |
| Population: | 11,632 [See All] |
| FIPS: | 39121 |
| Land Area: | 260 sq mi |
| Water Area: | 1 sq mi |
| Coordinates: | 39.7656, -81.4806 |
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11,632 residents live across 6 ZIPs covering 260 sq mi, served by 6 distinct USPS-recognized cities.
Population moved from 11,919 to 11,632 from 2014 to 2024 — a -2.4% change. 1 ZIPs gained residents, 5 lost.
The county's wealthiest ZIP 43724 (Caldwell, $64,688 median) and poorest ZIP 45727 (Dexter City, $22,564) are 6.1 miles apart — a 2.9× income gap across local geography.
Median home values vary 2.4× across this county — from $72,500 in 43717 (Belle Valley) to $172,400 in 43788 (Summerfield).
Density varies 49× across the county — from 18 people/sq mi in 43788 (Summerfield) to 871 in 43717 (Belle Valley).
Educational attainment ranges from 5.9% bachelor's+ in 43717 (Belle Valley) to 18.2% in 43779 (Sarahsville) — the breadth of educational profiles across the area.
Within Ohio, this is the #87 most populous of 88 counties and ranks #88 for median household income .
Weighted by population, the typical household earns about $60,541 across the county — reflecting what a typical resident sees, not a simple ZIP average.
15.2% of adults age 25+ hold a bachelor's degree or higher (1,411 of 9,307 reporting).
4 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.
One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.