Preble County, OH ZIP codes
Preble County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Preble County ZIP codes
The ZIP codes of Preble County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Preble County in numbers
About 40,765 people live in Preble County, in 16,725 households, the 61st most populous of Ohio's 88 counties. The median household income is $69,223 a year, 3% below the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $180,900 (16% below the Ohio median), and median gross rent is $794 a month. The median age is 43.3; 18.5% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 26 minutes.
| Population | 40,765 |
|---|---|
| Households | 16,725 |
| Median age | 43.3 |
| Median household income | $69,223 |
| Median home value | $180,900 |
| Median gross rent | $794 |
| Bachelor's degree or higher | 18.5% |
| Mean commute | 26.4 min |
| Population density | 96 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Preble County
| Town | ZIP codes | Population |
|---|---|---|
| Eaton | 1 | 8,339 |
| Camden | 1 | 2,029 |
| Lewisburg | 1 | 1,927 |
| New Paris | 1 | 1,582 |
| West Alexandria | 1 | 1,340 |
| Eldorado | 1 | 841 |
| Gratis | 1 | 725 |
| Verona | 1 | 653 |
| College Corner | 1 | 429 |
| West Manchester | 1 | 341 |
| West Elkton | 1 | 148 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Preble County.
Not sure you are in Preble County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Preble County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
45003 | College Corner , OH | Standard | 839 | $71,250 | $168,800 |
45070 | West Elkton , OH | Standard | 142 | $50,417 | $87,500 |
45311 | Camden , OH | Standard | 5,701 | $68,555 | $194,600 |
45320 | Eaton , OH | Standard | 15,454 | $64,903 | $186,200 |
45321 | Eldorado , OH | Standard | 1,272 | $69,135 | $150,900 |
45330 | Gratis , OH | Standard | 710 | $76,964 | $154,200 |
45338 | Lewisburg , OH | Standard | 4,761 | $74,776 | $191,900 |
45347 | New Paris , OH | Standard | 4,095 | $63,025 | $136,700 |
45378 | Verona , OH | Standard | 539 | $73,000 | $123,300 |
45381 | West Alexandria , OH | Standard | 5,626 | $62,263 | $204,900 |
45382 | West Manchester , OH | Standard | 1,154 | $95,652 | $200,000 |
Cite this page
zipcodes.pro. “Preble County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/oh/county/preble
Underlying data is public domain or openly licensed — sources, vintages and licences.