Cairnbrook, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Cairnbrook, Pennsylvania had a total population of 419, the 1431st largest community in Pennsylvania, with a median household income of $47,292, which is 39% lower than the state average. The poverty rate is 16.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 39% below the state average, indicating significant economic challenges.
- Only 3.8% of adults have a bachelor's degree, well below the national average of 35.7%.
- Housing is very affordable with a home-value-to-income ratio of just 1.4x.
- Near full employment with an unemployment rate of just 0.6%.
Cairnbrook Quick Facts
How Cairnbrook 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 | 469 | 419 | -10.7% |
| Median household income | $55,938 | $47,292 | -15.5% |
| Median home value | $83,300 | $65,500 | -21.4% |
How Cairnbrook 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+)
Cairnbrook Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Somerset County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Somerset | 5,944 | $47,102 | 17.2% | $163,600 |
| Windber | 3,860 | $52,438 | 13.9% | $99,000 |
| Berlin | 2,481 | $56,574 | 7.2% | $117,900 |
| Meyersdale | 2,103 | $65,772 | 10.0% | $103,800 |
| Boswell | 1,153 | $52,500 | 13.7% | $82,800 |
| Jennerstown | 1,115 | $64,801 | 9.8% | $193,600 |
| Central City | 1,105 | $47,813 | 16.9% | $67,400 |
| Friedens | 1,018 | $57,697 | 4.5% | $163,300 |
| Paint | 842 | $44,167 | 11.2% | $93,800 |
| Davidsville | 826 | N/A | 7.5% | $215,200 |
Cities Similar to Cairnbrook
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Laceyville | 423 | $47,250 | $137,500 | 11.1% | 6.9% |
| Runville | 425 | N/A | $195,300 | 16.7% | 4.0% |
| Wilburton Number One | 413 | N/A | $159,400 | 40.1% | 18.6% |
| The Escape | 416 | $48,603 | N/A | 14.8% | 31.0% |
| St. Michael | 431 | N/A | N/A | 3.5% | 6.7% |
A note before these figures: with a population of 419, Cairnbrook's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Cairnbrook is a small community located in Pennsylvania, within Somerset County. The total population is 419. It ranks as the 1431st most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Cairnbrook is 36.9 years. This is 10% lower than the state median of 40.9 years. With 33.7% of the population under 18, Cairnbrook has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Cairnbrook is $47,292. This is 39% lower than the state median of $77,971. It is also 41% lower than the national median of $80,734. The poverty rate stands at 16.0%. This is 37% higher than the state poverty rate of 11.7%. The unemployment rate is 0.6%. This is 89% lower than the state rate of 5.3%. The median home value is $65,500. Housing costs are 74% lower than the state median of $254,500. With a home-value-to-income ratio of just 1.4x, Cairnbrook is one of the most affordable housing markets in the area. 86.9% of occupied housing units are owner-occupied. This homeownership rate is 25% higher than the state average of 69.3%.
Race & Ethnicity
Cairnbrook has a predominantly White (non-Hispanic) population, comprising 95.2% of all residents.
Education
3.8% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 89% 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 84.0%.
Data Sources & Methodology
All demographic data for Cairnbrook, 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 Cairnbrook, Pennsylvania?
Cairnbrook, Pennsylvania has a population of 419 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Cairnbrook, PA?
The median household income in Cairnbrook is $47,292, which is 41% lower than the national median of $80,734.
What is the poverty rate in Cairnbrook, PA?
The poverty rate in Cairnbrook is 16.0%. This means approximately 67 residents live below the federal poverty line.
What is the racial makeup of Cairnbrook, Pennsylvania?
Cairnbrook's population is 95.2% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Cairnbrook, PA?
The median home value in Cairnbrook is $65,500. The home-value-to-income ratio is 1.4x.
How educated is Cairnbrook, Pennsylvania?
3.8% of adults (25+) in Cairnbrook hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.