United States › Pennsylvania › St. Clair CITY
St. Clair Pennsylvania · 2,755 residents (2025 est.) · 1.23 sq mi
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The short version
St. Clair is a city of 2,754 people in Pennsylvania. At a median age of 47.0, this is an older place than the country as a whole. 18% of adults hold a bachelor's degree, below the 36% national rate. Home values have risen by half since 2000, reaching $71,800. The foreign-born share is 1%. There are 2,234 people per square mile.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 47.0
US median: 38.9
Less educated
18% hold a bachelor's degree
US average: 36%
More affordable
home values down 17%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 3,254 in 2000
2,755 in 2025 (Census Bureau estimate)
2,234 / sq mi
−8%since 2009
from 2,431 / sq mi in 2009
US average: 281
from 44.0 in 2000
US average: 38.9
Population, 1990 – 2024
3K 3K 3K 3K 4K 1990 2000 2010 2020 2024 St. Clair Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $64,304
+25%inflation adjusted, since 2000
from $28,161 in 2000
US average: $82,259
from $15,418 in 2000
US average: $44,673
Households earning $100K+
from 7.3% in 2009
US average: 53.3%
from 11.8% in 2000
US average: 12.5%
from 0.376 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 5.2%
Professional, scientific, technical 2.8%
Public administration 2.2%
Transportation & warehousing 1.3%
Arts, entertainment, food 0.6%
Education & health services 0%
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$71,800
−17%inflation adjusted, since 2000
from $47,400 in 2000
US average: $376,019
$1,064
+70%inflation adjusted, since 2000
from $343 in 2000
US average: $1,442
from 72.7% in 2000
26.4% rent
from 6.1% in 2009
US average: 10.0%
from 2.09 people in 2009
US average: 2.54
from 11.7% in 2009
US average: 22.9%
from 42.5% in 2009
US average: 47.4%
from 1.8 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 98.4%(3,201)
Hispanic / Latino 0.7%(23)
2024
White, non-Hispanic 91.6%(2,523)
Hispanic / Latino 7.3%(200)
from 17 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 8 more ancestry groups with data from 9.6% in 2000
US average: 35.6%
High school or higher
from 77.4% in 2000
US average: 89.6%
from 3.3% in 2000
US average: 14.0%
Section 06
Commute & transportation from 15.8 min in 2000
US average: 26.5
from 82.8% in 2009
US average: 68.9%
from 10.5% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 0.0% in 2009
US average: 15.0%
from 6.7% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 13.9% in 2009
US average: 8.3%
Section 07
Work & employment from 7.3% in 2011
US average: 5.2%
from 59.5% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 72.6% in 2020
US average: 74.6%
from 12.0% in 2009
US average: 13.1%
from 17.3% in 2009
US average: 42.5%
Section 08
People & community from 2.8% in 2009
US average: 14.1%
from 12.0% in 2009
US average: 6.2%
from 21.6% in 2012
US average: 13.3%
from 16.9% in 2013
US average: 8.4%
from 67.8% in 2017
US average: 91.0%
Computer in household
from 85.1% in 2020
US average: 95.5%
from 92.4% in 2020
US average: 87.7%
from 99.0% in 2016
US average: 77.7%
from 0.2% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 16.9% in 2013
US average: 8.4%
from 52.4% in 2020
US average: 54.8%
Direct-purchase
from 16.6% in 2020
US average: 13.8%
from 25.1% in 2020
US average: 18.4%
from 25.7% in 2020
US average: 20.9%
VA health care
from 2.4% in 2020
US average: 2.2%
Any private
from 71.9% in 2020
US average: 67.1%
Any public
from 45.9% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 7%(11)
Gulf War (1990s) 13.4%(21)
Share of the 157 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to St. Clair Head to head
Compare St. Clair to nearby cities ST. CLAIR VS
Pottsville
Income $54,332 −16%
Home value $100,500 +40%
Population 13,170 +378%
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ST. CLAIR VS
Hazleton
Income $46,177 −28%
Home value $151,600 +111%
Population 30,286 +999%
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ST. CLAIR VS
Berwick
Income $49,800 −23%
Home value $156,500 +118%
Population 10,297 +274%
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ST. CLAIR VS
Bloomsburg
Income $51,536 −20%
Home value $179,100 +149%
Population 13,375 +385%
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Frequently asked
How many people live in St. Clair, Pennsylvania? St. Clair, Pennsylvania has about 2,754 residents according to the 2024 American Community Survey.
What is the median household income in St. Clair, Pennsylvania? The typical household in St. Clair, Pennsylvania earns about $64,304 a year. Half of households make more than that, and half make less.
Is St. Clair, Pennsylvania expensive? In St. Clair, Pennsylvania, the median home is worth about $71,800, and the typical rent is about $1,064 a month.
How educated are people in St. Clair, Pennsylvania? About 18.0% of adults age 25 and over in St. Clair, Pennsylvania hold a bachelor's degree or higher.
What is the poverty rate in St. Clair, Pennsylvania? About 7.8% of people in St. Clair, Pennsylvania live below the federal poverty line.
Has St. Clair, Pennsylvania grown since 1990? Yes, St. Clair, Pennsylvania has shrunk since 1990. The population has lost about 770 residents, a change of about -22 percent over that period.
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