| ZIP Codes: | 7 ZIP Codes (6 Standard, 1 PO Box, 0 Unique) [See All] |
| Area Codes: | 220 / 740 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 11:54:42 PM |
| Population: | 10,766 [See All] |
| FIPS: | 39163 |
| Land Area: | 342 sq mi |
| Water Area: | 2 sq mi |
| Coordinates: | 39.2587, -82.4745 |
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10,766 residents live across 7 ZIPs covering 342 sq mi, served by 7 distinct USPS-recognized cities.
Population moved from 11,469 to 10,766 from 2014 to 2024 — a -6.1% change. 2 ZIPs gained residents, 5 lost.
The county's wealthiest ZIP 45651 (Mc Arthur, $56,294 median) and poorest ZIP 45654 (New Plymouth, $46,111) are 10.1 miles apart — a 1.2× income gap across local geography.
Median home values vary 3.3× across this county — from $96,400 in 45634 (Hamden) to $314,500 in 45654 (New Plymouth).
Density varies 109× across the county — from 14 people/sq mi in 45654 (New Plymouth) to 1,545 in 45698 (Zaleski).
Educational attainment ranges from 1.7% bachelor's+ in 45622 (Creola) to 30.1% in 45695 (Wilkesville) — the breadth of educational profiles across the area.
Within Ohio, this is the #88 most populous of 88 counties and ranks #85 for median household income .
Weighted by population, the typical household earns about $53,004 across the county — reflecting what a typical resident sees, not a simple ZIP average.
12.2% of adults age 25+ hold a bachelor's degree or higher (923 of 7,591 reporting).
6 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 45651 | Mc Arthur | Standard | 5,340 | $56,294 | 136.6 | -15.3% |
| 45634 | Hamden | Standard | 1,675 | $51,477 | 34.1 | -12.8% |
| 45672 | Ray | Standard | 1,361 | $49,231 | 56.7 | 29.4% |
| 45654 | New Plymouth | Standard | 746 | $46,111 | 52.7 | -19.2% |
| 45622 | Creola | Standard | 686 | $48,556 | 23.3 | 213.2% |
| 45695 | Wilkesville | Standard | 572 | $50,063 | 37.9 | -5.9% |
| 45698 | Zaleski | PO Box | 386 | — | 0.2 | -12.3% |