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Blair County, Pennsylvania facts for kids

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Blair County
Blair County Courthouse in Hollidaysburg
Blair County Courthouse in Hollidaysburg
Flag of Blair County
Flag
Official seal of Blair County
Seal
Map of Pennsylvania highlighting Blair County
Location within the U.S. state of Pennsylvania
Map of the United States highlighting Pennsylvania
Pennsylvania's location within the U.S.
Country  United States
State  Pennsylvania
Founded February 26, 1846
Seat Hollidaysburg
Largest city Altoona
Area
 • Total 527 sq mi (1,360 km2)
 • Land 526 sq mi (1,360 km2)
 • Water 1.3 sq mi (3 km2)  0.2%
Population
 (2020)
 • Total 122,822
 • Density 234/sq mi (90/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional district 13th
Pennsylvania Historical Marker
Designated: April 13, 1982

Blair County is a county in the state of Pennsylvania. In 2020, about 122,822 people lived there. The main town, or county seat, is Hollidaysburg. The biggest city is Altoona.

Blair County was created on February 26, 1846. It was formed from parts of Huntingdon and Bedford counties. This county is part of the Southwest Pennsylvania region.

Blair County is also part of the Altoona, PA metro area. This means it's a busy area with a big city and nearby towns that are connected.

About the Land

The U.S. Census Bureau says Blair County covers about 527 square miles. Most of this is land (526 square miles), and a small part (1.3 square miles) is water. Blair County is part of the Appalachian Regional Commission, which helps with economic development in the Appalachian region.

Landmarks and Nature

Blair County has some interesting natural features:

Neighboring Counties

Blair County shares borders with these other counties:

Special Protected Areas

Part of the Allegheny Portage Railroad National Historic Site is located in Blair County. This site protects an important historical railroad.

Main Roads

Many important roads run through Blair County:

  • 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

Weather

Blair County has a humid continental climate with warm summers. This means it has all four seasons, with warm summers and cold, snowy winters.

Climate data for Altoona
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 78
(26)
76
(24)
85
(29)
91
(33)
94
(34)
97
(36)
103
(39)
102
(39)
96
(36)
90
(32)
82
(28)
12
(−11)
103
(39)
Mean daily maximum °F (°C) 31.9
(−0.1)
34.6
(1.4)
44.7
(7.1)
57.8
(14.3)
67.6
(19.8)
77.1
(25.1)
81.4
(27.4)
80.3
(26.8)
72.3
(22.4)
61.3
(16.3)
49.4
(9.7)
37.1
(2.8)
57.9
(14.4)
Mean daily minimum °F (°C) 15.6
(−9.1)
17.7
(−7.9)
25.5
(−3.6)
36.6
(2.6)
46.8
(8.2)
54.9
(12.7)
60.2
(15.7)
58.4
(14.7)
51.3
(10.7)
41.4
(5.2)
32.1
(0.1)
21.9
(−5.6)
38.5
(3.6)
Record low °F (°C) −29
(−34)
−25
(−32)
−7
(−22)
8
(−13)
20
(−7)
32
(0)
38
(3)
34
(1)
26
(−3)
15
(−9)
0
(−18)
−13
(−25)
−29
(−34)
Average precipitation inches (mm) 2.64
(67)
2.43
(62)
3.48
(88)
3.63
(92)
4.30
(109)
4.08
(104)
4.14
(105)
3.50
(89)
3.85
(98)
3.43
(87)
3.71
(94)
3.11
(79)
42.64
(1,083)
Average snowfall inches (cm) 11.2
(28)
14.3
(36)
16.9
(43)
2.5
(6.4)
0.1
(0.25)
0
(0)
0
(0)
0
(0)
0
(0)
0.2
(0.51)
3.3
(8.4)
12.1
(31)
60.6
(154)
Source: Pennsylvania State Climatologist

Who Lives Here?

Historical population
Census Pop.
1850 21,777
1860 27,829 27.8%
1870 38,051 36.7%
1880 52,740 38.6%
1890 70,866 34.4%
1900 85,099 20.1%
1910 108,858 27.9%
1920 128,334 17.9%
1930 139,840 9.0%
1940 140,358 0.4%
1950 139,519 −0.6%
1960 137,270 −1.6%
1970 135,356 −1.4%
1980 136,621 0.9%
1990 130,542 −4.4%
2000 129,144 −1.1%
2010 127,089 −1.6%
2020 122,822 −3.4%

In 2000, there were about 127,089 people living in Blair County. The population density was about 246 people per square mile. Most people (96.18%) were White. About 1.68% were Black or African American, and other groups made up smaller percentages. About 0.97% of the population was Hispanic or Latino. Many people had German, Irish, or Italian backgrounds.

In 2000, about 28.4% of households had children under 18. The average age of people in the county was 40 years old.

2020 Census Information

Here's a look at the different groups of people living in Blair County in 2020:

Blair County Racial Composition
Race Num. Perc.
White (not Hispanic) 113,016 92%
Black or African American (not Hispanic) 2,463 2%
Native American (not Hispanic) 134 0.1%
Asian (not Hispanic) 868 0.7%
Pacific Islander (not Hispanic) 12 0.01%
Other/Mixed (not Hispanic) 4,621 3.76%
Hispanic or Latino 1,708 1.4%

Learning in Blair County

Map of Blair County Pennsylvania School Districts
Map of Blair County, Pennsylvania School Districts

Blair County has many options for education, from colleges to public and private schools.

Colleges and Universities

  • Penn State Altoona

Community and Technical Colleges

  • South Hills School of Business and Technology
  • YTI Career Institute
  • Pennsylvania Highlands Community College

Public School Districts

These are the public school districts in Blair County:

  • Altoona Area School District
  • Bellwood-Antis School District
  • Claysburg-Kimmel School District (also in Bedford County)
  • Hollidaysburg Area School District
  • Penn Cambria School District (also in Cambria County)
  • Spring Cove School District
  • Tyrone Area School District (also in Centre and Huntingdon Counties)
  • Williamsburg Community School District

Charter Schools

  • Agora Cyber Charter School
  • Central Pennsylvania Digital Learning Foundation Charter School (for grades K-12) in Altoona.

Technology School

  • Greater Altoona Career and Technology Center in Altoona helps students learn job skills.

Private Schools

There are many private schools in Blair County:

  • Alternative Education Program - Hollidaysburg
  • Holy Trinity Middle School - Altoona
  • Holy Trinity Elementary School - Altoona Campus
  • Holy Trinity Elementary School - Hollidaysburg Campus
  • Altoona Hospital School of Nursing
  • Bishop Guilfoyle Catholic High School - Altoona
  • Blair County Christian School - Duncansville
  • Champion Life Christian Academy - Altoona
  • Cove Lane Parochial School - Martinsburg
  • Crawford Elementary at Adelphoi Village
  • Emmanuel Baptist Christian School - Claysburg
  • Faith Tabernacle School - Altoona
  • Great Commission Schools - Altoona
  • Harbor House Center Early Academy - Altoona
  • Heritage Christian School - Martinsburg
  • Hollidaysburg Catholic School - Hollidaysburg
  • Living Water Christian Academy - Williamsburg
  • Northwestern Human Services Autism School
  • Penn Mont Academy - Hollidaysburg
  • Penn Mont at Penn State Altoona
  • Piney Creek Parochial School - New Enterprise
  • Shady Grove School - Martinsburg
  • Shady Pond School - Altoona
  • St John Evangelist School - Altoona
  • St Matthew School - Tyrone
  • St Patrick School - Newry
  • Sylvan Learning Center - Hollidaysburg
  • Tender Love for Children - Altoona
  • The Nehemiah Project - Altoona
  • Training & Development Tech - Hollidaysburg
  • White Oak School - Tyrone

Libraries

Blair County has a system of nine libraries. You can use one library card to borrow books from any of them. Books can even be sent from one library to another for you to pick up!

  • Altoona Area Public Library - Altoona
  • Bellwood Antis Public Library - Bellwood
  • Blair County Library System - Altoona
  • Claysburg Area Public Library - Claysburg
  • Hollidaysburg Area Public Library - Hollidaysburg
  • Martinsburg Community Library - Martinsburg
  • Roaring Spring Community Library - Roaring Spring
  • Tyrone-Snyder Twnshp Pub Library - Tyrone
  • Williamsburg Public Library - Williamsburg

Fun and Recreation

You can find one Pennsylvania state park in Blair County. It's called Canoe Creek State Park and is located in Frankstown Township. It's a great place for outdoor activities!

Towns and Communities

Map of Blair County Pennsylvania With Municipal and Township Labels
Map of Blair County, Pennsylvania, with municipal labels showing cities and boroughs (red), townships (white), and census-designated places (blue)

In Pennsylvania, there are different types of towns and cities. Blair County has cities, boroughs, and townships.

City

Boroughs

These are smaller towns called boroughs:

Townships

Townships are another type of local government area, often covering larger, less populated regions:

  • Allegheny
  • Antis
  • Blair
  • Catharine
  • Frankstown
  • Freedom
  • Greenfield
  • Huston
  • Juniata
  • Logan
  • North Woodbury
  • Snyder
  • Taylor
  • Tyrone
  • Woodbury

Census-Designated Places (CDPs)

These are areas that the U.S. Census Bureau names for collecting data. They are not officially governed towns.

  • Bald Eagle
  • Beavertown
  • Blue Knob
  • Brooks Mill
  • Canan Station
  • Canoe Creek
  • Carson Valley
  • Charlottsville
  • Clappertown
  • Claysburg
  • Cotton Town
  • Cove Forge
  • Cross Keys
  • Culp
  • Curryville
  • Dumb Hundred
  • East Altoona
  • East Freedom
  • East Sharpsburg
  • Elberta
  • Eldorado
  • Fisherville
  • Foot of Ten
  • Fort Fetter
  • Fostoria
  • Franklin Forge
  • Frankstown
  • Fredericksburg
  • Friesville
  • Ganister
  • Geeseytown
  • Gray
  • Grazierville
  • Greenwood
  • Henrietta
  • Homewood at Martinsburg
  • Ironville
  • Jugtown
  • Juniata Gap
  • Klahr
  • Lakemont
  • Larke
  • Leamersville
  • Linds Crossing
  • Loop
  • Martinsburg Junction
  • McKee
  • Mill Run
  • Millerstown
  • Moores Mill
  • Nealmont
  • Newburg
  • Northwood
  • Olivia
  • Ore Hill
  • Oreminea
  • Penn Farms
  • Pinecroft
  • Point View
  • Puzzletown
  • Red Hill
  • Reese
  • Reightown
  • Reservoir
  • Robeson Extension
  • Roots
  • Royer
  • Shelltown
  • Shellytown
  • Sickles Corner
  • Skelp
  • Ski Gap
  • Smith Corner
  • Spring Drive Mobile Home Park
  • Sproul
  • St. Clair
  • Sunbrook
  • Sylvan Hills
  • Tipton
  • Tyrone Forge
  • Vail
  • Vicksburg
  • Wopsononock
  • Yellow Springs

Population Ranking

This table shows the biggest cities and towns in Blair County based on the 2010 census.

† county seat

Rank City/Town/etc. Population (2010 Census) Type of Place Year Established
1 Altoona 46,320 City 1854 (as a borough), 1868 (as a city)
2 Hollidaysburg 5,791 Borough 1836
3 Tyrone 5,477 Borough 1857
4 Bellwood 3,564 Borough 1898
5 Roaring Spring 2,585 Borough 1888
6 Greenwood 2,458 CDP
7 Martinsburg 1,958 Borough 1832
8 Lakemont 1,868 CDP
9 Claysburg 1,625 CDP
10 Williamsburg 1,254 Borough 1827
11 Duncansville 1,233 Borough 1891
12 Tipton 1,083 CDP
13 East Freedom 972 CDP
14 Foot of Ten 672 CDP
15 Grazierville 665 CDP
16 Tunnelhill (mostly in Cambria County) 363 Borough 1876
17 Northwood 296 CDP
18 Newry 270 Borough 1876

Images for kids

See also

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