Blair County, PA demographics:
population, income, and more

Total population
121,277
-0.5% year-over-year change
Median household income
$62,382/yr
3.0% year-over-year change
Housing units
55,901
0.2% year-over-year change

Blair County population

How many people live in Blair County

Blair County is home to 121,277 residents, according to the most recent Census data. Gender-wise, 49.3% of Blair County locals are male, and 50.7% are female.

Total population
121,277
-0.5% year-over-year change
Gender ratio
Male
49.3%
59,834
Female
50.7%
61,443
Value Percent YoY change
Male 59,834 49.3% -0.6%
Female 61,443 50.7% -0.4%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Blair County is 43, with the population distributed as follows: about 16.5% are children under 15, then 11.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 24% of the population, while another 26.1% fall into the 45 to 64 bracket. Finally, around 21.5% are 65 or older.

Median age
43.1
Age breakdown
Under 15
16.5%
15 to 24
11.9%
25 to 44
24%
45 to 64
26.1%
Over 65
21.5%
Value Percent YoY change
Under 15 20,032 16.5% -1.5%
15 to 24 14,459 11.9% 0.7%
25 to 44 29,066 24% -0.4%
45 to 64 31,652 26.1% -1.7%
Over 65 26,068 21.5% 1.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Blair County, 98% of the population are US-born citizens, while 1.2% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. As for race, 92.1% of locals are Caucasian, 2% are African American and 0.7% have Asian roots. There’s also a share of 4.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98%
Non-U.S.-born citizens
1.2%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 118,903 98% -0.7%
Non-U.S.-born citizens 1,396 1.2% 13.8%
Non-citizens 978 0.8% 13.2%
Racial breakdown
White
92.1%
Black or African American
2%
American Indian and Alaska Native
0%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.7%
Other
0.4%
Value Percent
White 111,706 92.1%
Black or African American 2,423 2%
American Indian and Alaska Native 37 0%
Asian 849 0.7%
Two or more races 5,741 4.7%
Other 521 0.4%

Households in Blair County

A peek inside Blair County households

Blair County has 50,558 households, with an average of 2 members in each. Of these, 60.5% are families, while the remaining 39.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
50,558
0.0% year-over-year change
Average people per household
2
Non-family households
19,971
Family households
30,587
Value Percent YoY change
Non-family households 19,971 39.5% 3.3%
Family households 30,587 60.5% -2.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Blair County

The housing landscape of Blair County

Blair County's housing consists of 55,901 units, with 71.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.2% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 6.3% of the housing landscape.

Housing units
55,901
0.2% year-over-year change
Housing types
Value Percent
1 unit, detached 39,803 71.2%
1 unit, attached 2,322 4.2%
2 units 2,572 4.6%
3 or 4 units 2,518 4.5%
5 to 9 units 1,319 2.4%
10 to 19 units 1,041 1.9%
20 to 49 units 893 1.6%
50 or more units 1,895 3.4%
Mobile home 3,531 6.3%
Boat, RV, van, etc. 7 0%
Homes built since 2020
293
64.6% year-over-year change

The age of buildings in Blair County

In Blair County, the median construction year is 1957. About 30.8% of homes were built before the 1940s, with another 9.4% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.4% of homes were added from 2000 to 2009, 2.8% between 2010 and 2019, and 0.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 17,240 30.8% 0.6%
Built between 1940 and 1949 5,236 9.4% 0.9%
Built between 1950 and 1959 7,510 13.4% 0.4%
Built between 1960 and 1969 4,428 7.9% -4.1%
Built between 1970 and 1979 7,707 13.8% -2.0%
Built between 1980 and 1989 4,413 7.9% 4.8%
Built between 1990 and 1999 3,955 7.1% -3.6%
Built between 2000 and 2009 3,551 6.4% 2.6%
Built between 2010 and 2019 1,568 2.8% 1.9%
Built in 2020 or later 293 0.5% 64.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Blair County occupancy rates

Out of the 50,558 occupied housing units in Blair County, 72.4% are owner-occupied, while 27.6% are lived in by tenants. Meanwhile, 9.6% of all homes on the local market sit vacant.

Occupied housing units
50,558
0.0% year-over-year change
Occupancy breakdown
Renter occupied
13,979
Owner occupied
36,579
Value Percent YoY
change
Renter occupied 13,979 27.6% 0.4%
Owner occupied 36,579 72.4% -0.1%
Unoccupied housing units
9.6%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Blair County housing costs

Housing costs in Blair County come to a median of $867 per month, while tenants specifically pay a median gross rent of $885.

Median housing costs per month
$867/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Blair County
$885/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Blair County

Blair County education at a glance

About 49.8% of the population in Blair County went to high school, while 16.3% pursued college studies. Another 9% earned an associate degree and 16.1% hold a bachelor’s. Meanwhile, 6.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1,826 1.9% 0.8%
High school diploma 48,229 49.8% -1.5%
College diploma 15,823 16.3% 0.6%
Associate degree 8,705 9% 2.4%
Bachelor's degree 15,605 16.1% 1.4%
Graduate degree 6,673 6.9% -1.2%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Blair County

How much people earn in Blair County

The average annual household income in Blair County was $82,561 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.5% change from the previous year. At the same time, the median income stood at $62,382, reflecting a +3% shift over the same period.

Average household income in Blair County
$82,561/year
2.5% year-over-year change
Median household income in Blair County
$62,382/year
3.0% year-over-year change

Blair County income by age

In Blair County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $73,859. Those with someone between 45 and 64 in charge, often well established professionally, earn $79,626 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $41,399, while those led by someone over 65, many of whom may be retired, have about $44,599 in earnings. Overall, 88% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $41,399 -13.5%
25 - 44 $73,859 2.8%
45 - 64 $79,626 4.5%
Over 65 $44,599 1.0%
Above poverty level
102,355
Below poverty level
13,925
Value Percent YoY
change
Above poverty level 102,355 88% 0.5%
Below poverty level 13,925 12% -8.4%

Employment in Blair County

Workforce and job types in Blair County

The job market in Blair County is powered by 55,855 working residents, spread across a range of industries and roles. 74.2% of the working population are employed in professional or administrative positions, while 25.8% are in hands-on or service-based jobs. Also, 7.4% run their own businesses, 67.5% are employed by private companies, and 14.1% work in the public sector.

Workforce demographics

Working population
55,855
-1.2% year-over-year change
White collar
41,463
Blue collar
14,392
Value Percent YoY change
White collar 41,463 74.2% -0.9%
Blue collar 14,392 25.8% -2.0%
Employer type
Self employees
7.4%
Private companies
67.5%
Governmental workers
14.1%
Not for profit companies
11%
Value Percent YoY change
Self employees 4,123 7.4% -1.1%
Private companies 37,693 67.5% -2.1%
Governmental workers 7,887 14.1% 3.8%
Not for profit companies 6,152 11% -1.5%
Unemployment rate
4.4%
-2.4% year-over-year change

Available workforce

The unemployment rate in Blair County stands at 4.4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Blair County

How people get around in Blair County

Commuting methods vary: 88.1% of residents travel by personal vehicle and 3.1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 48,383 88.1% -2.2%
Taxicab 41 0.1% 17.1%
Bus or trolleybus 312 0.6% -10.9%
Railroad 2 0% -77.8%
Motorcycle 51 0.1% 50.0%
Bicycle 104 0.2% 28.4%
Walk 1,725 3.1% -8.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Blair County by zipcode?

Zipcode Population Number of households Median income Average income
16601 33,515 13,615 $58,070 $77,077
16602 26,352 11,574 $55,046 $73,010
16613 1,647 719 $73,785 $91,234
16617 2,392 974 $52,609 $71,474
16625 3,147 1,327 $55,274 $67,160
16631 57 19 $0 $98,384
16635 12,003 5,077 $69,760 $96,800
16637 2,345 1,129 $56,083 $70,164
16641 2,348 959 $65,417 $90,663
15946 6,561 2,866 $55,582 $73,460

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FAQs about Blair County demographics 

What is the total population of Blair County?

Blair County has a total population of 121,277 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.5% compared to a year ago.

What is the gender ratio in Blair County?

The gender ratio in Blair County is as follows:
  • 49.3% males (59,834 residents)
  • 50.7% females (61,443 residents)

What is the median age in Blair County?

The median age in Blair County is 43.1.

What is the age distribution of the population in Blair County?

The age distribution in Blair County is as follows:
  • Under 15: 16.5% (20,032 residents)
  • Ages 15-24: 11.9% (14,459 residents)
  • Ages 25-44: 24% (29,066 residents)
  • Ages 45-64: 26.1% (31,652 residents)
  • Over 65: 21.5% (26,068 residents)

What is the racial and ethnic makeup of Blair County?

The racial and ethnic makeup of Blair County is as follows:
  • White: 92.1% (111,706 residents)
  • Black or African American: 2% (2,423 residents)
  • American Indian and Alaska Native: 0% (37 residents)
  • Asian: 0.7% (849 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.7% (5,741 residents)
  • Other: 0.4% (521 residents)

What percentage of the population in Blair County are U.S.-born citizens?

U.S.-born citizens represent 98% of the population in Blair County.

How many housing units are there in Blair County?

There are 55,901 housing units in Blair County, reflecting a +0.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Blair County and what is the average household size?

Blair County has a total of 50,558 households, with an average of 2 people in each.

What is the median household income in Blair County?

Blair County has a median household income of $62,382, representing a +3.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Blair County?

The employment rate is 95.6% in Blair County, with a workforce of 55,855 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 74.2% (41,463 residents)
  • Blue-collar workers: 25.8% (14,392 residents)

Places of employment:
  • Self-employed: 7.4% (4,123 residents)
  • Private companies: 67.5% (37,693 residents)
  • Governmental workers: 14.1% (7,887 residents)
  • Not-for-profit companies: 11% (6,152 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025