St. Clair
Census-designated place in Blair County, Pennsylvania

St. Clair is an unincorporated community (census-designated place) in Blair County, Pennsylvania, with 48 residents (2020 Census). It sits at 876 ft (267 m) above sea level. The nearest town is Ganister, 0.3 miles S.
- 48residents (2020 Census)
- 876 ftelevation · 267 m
- 0.0 sq miland area · 0.1 km²
- 1,498 / sq mipopulation density
- 16693ZIP code
About St. Clair
St. Clair is an unincorporated community and census-designated place (CDP) in Blair County, Pennsylvania, United States. It was first listed as a CDP prior to the 2020 census.
The CDP is in eastern Blair County, in the southern part of Catharine Township. It is bordered to the southwest by the Frankstown Branch of the Juniata River, which forms the border with Woodbury Township to the south. Pennsylvania Route 866 passes through St. Clair, leading southeast 2 miles (3 km) to Williamsburg and northwest 1.5 miles (2.4 km) to U.S. Route 22 near Point View.
St. Clair sits at the southern base of Short Mountain, which rises 900 feet (270 m) above the community to an elevation of 1,790 feet (550 m).
Text: Wikipedia · CC BY-SA 4.0
St. Clair weather: 7-day forecast
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Living in St. Clair
- Median home value
- $166,700
- Median age
- 31.2
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Map of St. Clair
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St. Clair Street View
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Open in Google Maps ›St. Clair, PA population
St. Clair had 48 residents in the 2020 Census.
| 2020 Census | 48 |
|---|---|
| Density | 1,498 per sq mi (578 per km²) |
Source: U.S. Census Bureau, Decennial Census.
St. Clair at a glance
| State | Pennsylvania (PA) |
|---|---|
| County | Blair County |
| Type | Census-designated place |
| Population | 48 (2020) |
| Land area | 0.03 sq mi (0.1 km²) |
| Elevation | 876 ft (267 m) |
| Coordinates | 40.4785° N, 78.2284° W |
| ZIP code | 16693 |
| Census code (GEOID) | 4267220 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near St. Clair
- Ganister0.3 mi S
- Franklin Forge0.5 mi S
- Point View1.0 mi NW
- Williamsburg1.6 mi SE
- Robeson Extension1.7 mi SE
- Shelltown1.9 mi SE
- Moores Mill2.2 mi NW
- Woodbury2.6 mi SE
- Canoe Creek2.7 mi W
- Cove Forge2.9 mi E
- Fisherville3.1 mi E
- Yellow Springs3.2 mi NE
Straight-line distance between town centers.
Frequently asked questions about St. Clair
What county is St. Clair in?
St. Clair is in Blair County, Pennsylvania.
What is the population of St. Clair, PA?
48 people lived in St. Clair at the 2020 Census.
What is the ZIP code of St. Clair, PA?
The ZIP code of St. Clair is 16693.
What is the elevation of St. Clair?
876 feet (267 m) above sea level.
What towns are near St. Clair?
Ganister (0.3 mi), Franklin Forge (0.5 mi), Point View (1.0 mi), Williamsburg (1.6 mi), Robeson Extension (1.7 mi).
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