Blair County
Blair County has lower-than-average household income, with a median household income of $62,382. Population has declined 6% since 2000. Median home value has more than doubled since 2000, reaching $161,100.
Population & growth
PEP 2025 EST:119,541 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 2 more hispanic origin groups with data
+ 34 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Blair County
Compare Blair County to nearby counties
How many people live in Blair County, Pennsylvania?
Blair County, Pennsylvania has about 121,277 residents according to the 2024 American Community Survey.
What is the median household income in Blair County, Pennsylvania?
The typical household in Blair County, Pennsylvania earns about $62,382 a year. Half of households make more than that, and half make less.
Is Blair County, Pennsylvania expensive?
In Blair County, Pennsylvania, the median home is worth about $161,100, and the typical rent is about $885 a month.
How educated are people in Blair County, Pennsylvania?
About 24.4% of adults age 25 and over in Blair County, Pennsylvania hold a bachelor's degree or higher.
What is the poverty rate in Blair County, Pennsylvania?
About 12.0% of people in Blair County, Pennsylvania live below the federal poverty line.
Has Blair County, Pennsylvania grown since 1990?
Yes, Blair County, Pennsylvania has shrunk since 1990. The population has lost about 9,265 residents, a change of about -7 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024