| ZIP Codes: | 9 ZIP Codes (7 Standard, 2 PO Box, 0 Unique) [See All] |
| Area Codes: | 419 / 567 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 11:54:41 PM |
| Population: | 17,668 [See All] |
| FIPS: | 39125 |
| Land Area: | 387 sq mi |
| Water Area: | 2 sq mi |
| Coordinates: | 41.1068, -84.5683 |
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17,668 residents live across 9 ZIPs covering 387 sq mi, served by 9 distinct USPS-recognized cities.
Population moved from 18,212 to 17,668 from 2014 to 2024 — a -3.0% change. 4 ZIPs gained residents, 4 lost (and 1 held flat).
The county's wealthiest ZIP 45861 (Melrose, $93,269 median) and poorest ZIP 45873 (Oakwood, $62,162) are 2.9 miles apart — a 1.5× income gap across local geography.
Median home values vary 1.6× across this county — from $98,600 in 45855 (Latty) to $159,700 in 45873 (Oakwood).
Density varies 72× across the county — from 15 people/sq mi in 45851 (Haviland) to 1,065 in 45855 (Latty).
Educational attainment ranges from 8.2% bachelor's+ in 45861 (Melrose) to 21.1% in 45851 (Haviland) — the breadth of educational profiles across the area.
Within Ohio, this is the #83 most populous of 88 counties and ranks #33 for median household income .
Weighted by population, the typical household earns about $67,370 across the county — reflecting what a typical resident sees, not a simple ZIP average.
17.5% of adults age 25+ hold a bachelor's degree or higher (2,118 of 12,132 reporting).
7 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 45879 | Paulding | Standard | 6,194 | $64,013 | 104.2 | -1.4% |
| 45813 | Antwerp | Standard | 3,719 | $65,054 | 56.7 | 3.9% |
| 45880 | Payne | Standard | 2,470 | $69,500 | 57.7 | 4.8% |
| 45873 | Oakwood | Standard | 2,414 | $62,162 | 53.4 | 14.4% |
| 45849 | Grover Hill | Standard | 1,002 | $77,841 | 40.0 | -28.1% |
| 45821 | Cecil | Standard | 759 | $76,648 | 38.6 | -50.6% |
| 45851 | Haviland | Standard | 524 | $76,157 | 35.3 | -17.0% |
| 45861 | Melrose | PO Box | 404 | $93,269 | 0.9 | 188.6% |
| 45855 | Latty | PO Box | 182 | $90,000 | 0.2 | 0.0% |