| ZIP Codes: | 13 ZIP Codes (9 Standard, 4 PO Box, 0 Unique) [See All] |
| Area Codes: | 419 / 567 |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 11:54:41 PM |
| Population: | 59,464 [See All] |
| FIPS: | 39147 |
| CBSA: | Tiffin, OH |
| Land Area: | 603 sq mi |
| Water Area: | 2 sq mi |
| Coordinates: | 41.1506, -83.1624 |
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59,464 residents live across 13 ZIPs covering 603 sq mi, served by 13 distinct USPS-recognized cities.
Population moved from 60,997 to 59,464 from 2014 to 2024 — a -2.5% change. 6 ZIPs gained residents, 7 lost.
The county's wealthiest ZIP 44853 (New Riegel, $90,281 median) and poorest ZIP 44841 (Kansas, $53,295) are 13.0 miles apart — a 1.7× income gap across local geography.
Median home values vary 1.7× across this county — from $112,800 in 44815 (Bettsville) to $197,100 in 44802 (Alvada).
Density varies 44× across the county — from 26 people/sq mi in 44818 (Bloomville) to 1,132 in 44815 (Bettsville).
Educational attainment ranges from 12.2% bachelor's+ in 44830 (Fostoria) to 26.4% in 44883 (Tiffin) — the breadth of educational profiles across the area.
Within Ohio, this is the #43 most populous of 88 counties and ranks #40 for median household income .
Weighted by population, the typical household earns about $65,791 across the county — reflecting what a typical resident sees, not a simple ZIP average.
20.0% of adults age 25+ hold a bachelor's degree or higher (8,130 of 40,578 reporting).
9 Standard delivery, 4 PO Box only, 0 single-entity Unique ZIPs serve this county.
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 44883 | Tiffin | Standard | 28,102 | $62,692 | 163.6 | -4.0% |
| 44830 | Fostoria | Standard | 18,671 | $62,990 | 119.8 | 0.8% |
| 44836 | Green Springs | Standard | 2,496 | $79,299 | 35.6 | 0.8% |
| 44867 | Republic | Standard | 2,345 | $72,716 | 59.1 | -8.9% |
| 44807 | Attica | Standard | 2,244 | $87,356 | 71.7 | 3.5% |
| 44818 | Bloomville | Standard | 1,989 | $63,922 | 78.0 | -13.1% |
| 44853 | New Riegel | Standard | 1,391 | $90,281 | 27.6 | 10.7% |
| 44802 | Alvada | Standard | 746 | $80,000 | 27.2 | -15.8% |
| 44815 | Bettsville | PO Box | 710 | $74,688 | 0.6 | 16.8% |
| 44841 | Kansas | Standard | 498 | $53,295 | 19.2 | -18.9% |
| 44828 | Flat Rock | PO Box | 138 | — | 0.1 | 411.1% |
| 44809 | Bascom | PO Box | 103 | — | 0.4 | -59.4% |
| 44861 | Old Fort | PO Box | 31 | — | 0.2 | -36.7% |