St. Clair, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, St. Clair, Pennsylvania had a total population of 2,754, the 516th largest borough in Pennsylvania, with a median household income of $64,304, which is 18% lower than the state average. The poverty rate is 7.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 1.1x.
- Near full employment with an unemployment rate of just 1.5%.
St. Clair Quick Facts
How St. Clair Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 2,755 | 2,754 | -0.0% |
| Median household income | $60,908 | $64,304 | +5.6% |
| Median home value | $65,000 | $71,800 | +10.5% |
How St. Clair Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 45 | National average: 61
Education
Educational Attainment (Adults 25+)
St. Clair Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Schuylkill County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Pottsville | 13,364 | $54,332 | 19.9% | $100,500 |
| Tamaqua | 6,924 | $46,176 | 26.7% | $83,700 |
| Schuylkill Haven | 5,253 | $54,167 | 4.0% | $132,400 |
| Minersville | 4,396 | $53,416 | 27.0% | $82,300 |
| Shenandoah | 4,146 | $45,294 | 27.7% | $49,500 |
| Frackville | 3,878 | $56,866 | 18.8% | $103,400 |
| Mahanoy City | 3,507 | $37,727 | 35.9% | $52,400 |
| Lake Wynonah | 3,036 | $98,639 | 1.6% | $258,200 |
| Orwigsburg | 3,005 | $84,063 | 3.6% | $213,200 |
| Coaldale (Schuylkill County) | 2,514 | $59,250 | 21.7% | $83,100 |
Cities Similar to St. Clair
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| North York | 2,812 | $63,927 | $139,500 | 14.2% | 21.2% |
| Morton | 2,773 | $61,563 | $267,400 | 35.2% | 6.4% |
| Slippery Rock University | 2,853 | N/A | N/A | 0.0% | 100.0% |
| Towanda | 2,791 | $60,888 | $166,900 | 23.8% | 12.6% |
| West Wyoming | 2,662 | $66,382 | $172,300 | 25.5% | 13.6% |
Population Overview
St. Clair is a small community located in Pennsylvania, within Schuylkill County. The total population is 2,754. It ranks as the 516th most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in St. Clair is 47.0 years. This is 15% higher than the state median of 40.9 years. Only 14.8% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in St. Clair is $64,304. This is 18% lower than the state median of $77,971. It is also 20% lower than the national median of $80,734. The poverty rate stands at 7.8%. This is 34% lower than the state poverty rate of 11.7%. The unemployment rate is 1.5%. This is 71% lower than the state rate of 5.3%. The median home value is $71,800. Housing costs are 72% lower than the state median of $254,500. With a home-value-to-income ratio of just 1.1x, St. Clair is one of the most affordable housing markets in the area. 73.6% of occupied housing units are owner-occupied. This homeownership rate is 6% higher than the state average of 69.3%.
Race & Ethnicity
St. Clair has a predominantly White (non-Hispanic) population, comprising 91.6% of all residents. Hispanic or Latino residents account for 7.3%. The Black or African American population (0.0%) is well below the state average of 10.3%.
Education
18.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 49% lower than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.9%.
Data Sources & Methodology
All demographic data for St. Clair, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,991 Census-designated places in Pennsylvania. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of St. Clair, Pennsylvania?
St. Clair, Pennsylvania has a population of 2,754 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in St. Clair, PA?
The median household income in St. Clair is $64,304, which is 20% lower than the national median of $80,734.
What is the poverty rate in St. Clair, PA?
The poverty rate in St. Clair is 7.8%. This means approximately 214 residents live below the federal poverty line.
What is the racial makeup of St. Clair, Pennsylvania?
St. Clair's population is 91.6% White, 0.0% Black, 7.3% Hispanic/Latino, and 0.0% Asian.
What is the median home value in St. Clair, PA?
The median home value in St. Clair is $71,800. The home-value-to-income ratio is 1.1x.
How educated is St. Clair, Pennsylvania?
18.0% of adults (25+) in St. Clair hold a bachelor's degree or higher, and 2.5% hold a graduate or professional degree.