| ZIP Codes: | 12 ZIP Codes (6 Standard, 6 PO Box, 0 Unique) [See All] |
| Area Codes: | 234 / 330 / 567 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 11:54:39 PM |
| Population: | 32,629 [See All] |
| FIPS: | 39075 |
| Land Area: | 331 sq mi |
| Water Area: | 1 sq mi |
| Coordinates: | 40.5730, -81.9307 |
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32,629 residents live across 12 ZIPs covering 331 sq mi, served by 12 distinct USPS-recognized cities.
Population moved from 30,920 to 32,581 from 2014 to 2024 — a +5.4% change. 5 ZIPs gained residents, 5 lost.
The county's wealthiest ZIP 44654 (Millersburg, $79,345 median) and poorest ZIP 44610 (Berlin , $26,824) are 4.5 miles apart — a 3.0× income gap across local geography.
Median home values vary 3.6× across this county — from $83,300 in 44661 (Nashville) to $297,800 in 44654 (Millersburg).
Density varies 688× across the county — from 32 people/sq mi in 44628 (Glenmont) to 22,211 in 44661 (Nashville).
Educational attainment ranges from 1.8% bachelor's+ in 44687 (Walnut Creek) to 24.2% in 44610 (Berlin ) — the breadth of educational profiles across the area.
Within Ohio, this is the #69 most populous of 88 counties and ranks #76 for median household income with the #13 fastest decade growth .
Weighted by population, the typical household earns about $74,008 across the county — reflecting what a typical resident sees, not a simple ZIP average.
12.7% of adults age 25+ hold a bachelor's degree or higher (2,592 of 20,354 reporting).
6 Standard delivery, 6 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.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 44654 | Millersburg | Standard | 21,381 | $79,345 | 158.8 | 6.2% |
| 44637 | Killbuck | Standard | 2,719 | $65,625 | 53.3 | -6.4% |
| 44633 | Holmesville | Standard | 2,496 | $64,688 | 23.1 | -10.2% |
| 44611 | Big Prairie | Standard | 2,259 | $68,809 | 26.4 | 36.3% |
| 44638 | Lakeville | Standard | 1,411 | $64,318 | 30.3 | -7.7% |
| 44628 | Glenmont | Standard | 1,270 | $61,518 | 39.3 | 19.2% |
| 44661 | Nashville | PO Box | 442 | $50,000 | 0.0 | 103.7% |
| 44687 | Walnut Creek | PO Box | 337 | $60,714 | 0.0 | 117.4% |
| 44610 | Berlin | PO Box | 214 | $26,824 | 0.0 | -14.7% |
| 44690 | Winesburg | PO Box | 52 | — | 0.0 | -77.3% |
| 44660 | Mount Hope | PO Box | 48 | $41,094 | 0.0 | — |
| 44617 | Charm | PO Box | — | — | 0.0 | — |