Wilmington, OH
- ZIP codes
- 10
- CBSA code
48940- Type
- Micropolitan statistical area
- States
- OH
- Population
- 42,012
- Combined area
- Cincinnati-Wilmington, OH-KY-IN
Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.
Wilmington in numbers
About 42,012 people live in the Wilmington micropolitan area. The median household income is $70,407 a year (US: $80,734). The median owner-occupied home is valued at $211,900, and median gross rent is $910 a month.
| Population | 42,012 |
|---|---|
| Median household income | $70,407 |
| Median home value | $211,900 |
| Median gross rent | $910 |
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.
Its county
| County | ZIP codes | Population | Median income |
|---|---|---|---|
| Clinton County, OH | 10 | 42,012 | $70,407 |
ZIP codes in Wilmington
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
45107 | Blanchester , OH | Standard | 9,190 | $71,510 | $220,700 |
45113 | Clarksville , OH | Standard | 3,877 | $104,750 | $280,200 |
45114 | Cuba , OH | No street area | — | — | — |
45146 | Martinsville , OH | Standard | 1,324 | $71,184 | $250,300 |
45148 | Midland , OH | Standard | 1,592 | $78,438 | $179,700 |
45159 | New Vienna , OH | Standard | 3,588 | $82,961 | $169,300 |
45164 | Port William , OH | Standard | 175 | $48,750 | $96,700 |
45166 | Reesville , OH | Standard | 60 | — | — |
45169 | Sabina , OH | Standard | 4,050 | $52,405 | $151,500 |
45177 | Wilmington , OH | Standard | 22,924 | $74,051 | $226,300 |
Cite this page
zipcodes.pro. “Wilmington, OH.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/48940-wilmington
Underlying data is public domain or openly licensed — sources, vintages and licences.