St. Mary city, Kentucky
Official LSAD Designation: St. Mary city • Census GEOID: 2167890
• Marion County
St. Mary city is an incorporated city in Marion County, Kentucky. According to official records from the Census (2025), St. Mary city had an estimated population of 138 residents. Official Census Bureau geographic records classify this community under LSAD designation St. Mary city (GEOID 2167890).
Local Government Administration U.S. Census Bureau GMAF
County Of Marion
County
Official Title:
Judge Executive
Address:
223 N SPALDING AVE, RM 201, LEBANON KY 40033-1585
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 138 | 2025 |
| Median Household Income | $47,500 | 2020-2024 |
| Median Home Value | $157,100 | 2020-2024 |
| Land Area | 0.78 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).