St. Marys city, Pennsylvania
Official LSAD Designation: St. Marys city • Census GEOID: 4267344
• Elk County
St. Marys city is an incorporated city in Elk County, Pennsylvania. According to official records from the Census (2025), St. Marys city had an estimated population of 12,253 residents. Official Census Bureau geographic records classify this community under LSAD designation St. Marys city (GEOID 4267344).
Local Government Administration U.S. Census Bureau GMAF
City Of St Marys
Municipal
Official Title:
Zoning Officer
Address:
PO BOX 1994, SAINT MARYS PA 15857-5994
County Of Elk
County
Official Title:
Chief Clerk
Address:
PO BOX 448, RIDGWAY PA 15853-0448
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 12,253 | 2025 |
| Median Household Income | $67,167 | 2020-2024 |
| Median Home Value | $149,000 | 2020-2024 |
| Land Area | 99.32 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).