St. Martin CDP, Ohio
Official LSAD Designation: St. Martin CDP • Census GEOID: 3969666
• Brown County
St. Martin CDP is a census designated place (CDP), a statistical geography in Brown County, Ohio. According to official records from the Census ACS 5-Year 2024 (2020-2024), St. Martin CDP had an estimated population of 171 residents. Official Census Bureau geographic records classify this community under LSAD designation St. Martin CDP (GEOID 3969666).
Local Government Administration U.S. Census Bureau GMAF
County Of Brown
County
Official Title:
Auditor
Address:
800 MOUNT ORAB PIKE, STE 181, GEORGETOWN OH 45121-1155
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 171 | 2020-2024 |
| Median Household Income | $55,962 | 2020-2024 |
| Median Home Value | $237,500 | 2020-2024 |
| Land Area | 1.94 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).