Blue Knob

Census-designated place in Blair County, Pennsylvania

Aerial view of Blue Knob, Pennsylvania
Aerial view: USDA NAIP · USGS The National Map (public domain)

Blue Knob is an unincorporated community (census-designated place) in Blair County, Pennsylvania, with 56 residents (2020 Census). It sits at 2,379 ft (725 m) above sea level. The nearest town is Ski Gap, 3.2 miles SE.

About Blue Knob

Blue Knob 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 southwestern Blair County, at the southern end of Juniata Township. It stands atop the Allegheny Front at 2,370 feet (720 m) elevation, approximately 1 mile (1.6 km) southeast of the Eastern Continental Divide. Pennsylvania Route 164 passes through the community, leading east down the Front 7 miles (11 km) to East Freedom and west 8 miles (13 km) to Portage. Knob Road leads south from the CDP 5 miles (8 km) to Blue Knob State Park, atop Blue Knob, the second-highest peak in Pennsylvania.

Text: Wikipedia · CC BY-SA 4.0

Blue Knob weather: 7-day forecast

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Living in Blue Knob

Median household income
$68,472
Median home value
$327,800
Median age
66.8
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Map of Blue Knob

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Blue Knob, PA population

Blue Knob had 56 residents in the 2020 Census.

2020 Census56
Density617 per sq mi (238 per km²)

Source: U.S. Census Bureau, Decennial Census.

Blue Knob at a glance

StatePennsylvania (PA)
CountyBlair County
TypeCensus-designated place
Population56 (2020)
Land area0.09 sq mi (0.2 km²)
Elevation2,379 ft (725 m)
Coordinates40.3529° N, 78.5532° W
ZIP code15946
Census code (GEOID)4207272

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Blue Knob

Straight-line distance between town centers.

Frequently asked questions about Blue Knob

What county is Blue Knob in?

Blue Knob is in Blair County, Pennsylvania.

What is the population of Blue Knob, PA?

56 people lived in Blue Knob at the 2020 Census.

What is the ZIP code of Blue Knob, PA?

The ZIP code of Blue Knob is 15946.

What is the elevation of Blue Knob?

2,379 feet (725 m) above sea level.

What towns are near Blue Knob?

Ski Gap (3.2 mi), Juniata (3.4 mi), Smith Corner (3.5 mi), Greenfield (3.7 mi), Puzzletown (3.7 mi).

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