Map of Blair County, Pennsylvania

Blair County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 122,822. Its county seat is Hollidaysburg. The county was created on February 26, 1846, from parts of Huntingdon and Bedford counties.

Blair County comprises the Altoona, PA metropolitan statistical area. It is also part of the Altoona-Huntingdon, PA Combined Statistical Area, which includes Blair and Huntingdon counties.

Blair County overview:
Name:Blair County
FIPS code:42-013
State:Pennsylvania
Founded:February 26, 1846
Seat:Hollidaysburg
Largest city:Altoona
Total Area:527 sq mi (1,360 km²)
Land Area:526 sq mi (1,360 km²)
Total Population:122,822
Population Density:234/sq mi (90/km²)
Time zone:UTC−5 (Eastern)
Summer Time Zone (DST):UTC−4 (EDT)
Website:www.blairco.org

Blair County location map. Where is Blair County?

Blair County location on the U.S. Map. Where is Blair County.
Location of Blair County in the the United States.
Blair County location on the Pennsylvania map. Where is Blair County.
Location of Blair County in Pennsylvania.

Blair County Road Map

Blair CountyStreet Map.
Street map of Blair County, Pennsylvania. Source: OpenStreetMap (OSM)
Blair CountyMap
Blair Countypolitical map.

Geography

According to the U.S. Census Bureau, the county has a total area of 527 square miles (1,360 km), of which 526 square miles (1,360 km) is land and 1.3 square miles (3.4 km) (0.2%) is water.

Features

  • Brush Mountain
  • Logan Valley
  • Morrison Cove
  • Tussey Mountain

Adjacent counties

National protected area

  • Allegheny Portage Railroad National Historic Site (part)

Major highways

  • I-99 / US 220
  • US 22
  • US 220 Bus.
  • PA 36
  • PA 164
  • PA 350
  • PA 453
  • PA 550
  • PA 764
  • PA 865
  • PA 866
  • PA 867
  • PA 867 Truck

Climate

Blair has a warm-summer humid continental climate (Dfb).

Blair County Topographic Map

Topographic Map of Blair County, Pennsylvania
Blair County Topo map.

Blair County Satellite Map

Satellite Map of Blair County, Pennsylvania
Blair County satellite map.

Blair County Outline Map

Outline Map of Blair County, Pennsylvania
Blair County outline map.
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Parent Unit Map

Map of United States
The United States (US) covers a total area of 9,833,520 sq. km. Of this area, the 48 contiguous states and the District of Columbia cover 8,080,470 sq. km. The archipelago of Hawaii has an area of 28,311 sq. km while the remaining area is part of the US territories. The greatest east-west distance in the ... Read more
Map of United States
Political map of Pennsylvania State – Printable Collection
Pennsylvania (/ˌpɛnsɪlˈveɪniə/ (listen); Pennsylvania German: Pennsilfaani), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. Pennsylvania borders Delaware to its southeast, Maryland to its south, West Virginia to its southwest, Ohio to its west, Lake Erie and the Canadian province of Ontario to ... Read more
Political map of Pennsylvania State – Printable Collection

Related Administrative Divisions

Sub-Administrative Units Maps