Cairnbrook CDP, Pennsylvania Demographics & Population 2026

Name: Cairnbrook CDP, Pennsylvania Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

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Very AffordableHome value to income ratio of 1.5x is exceptionally low

As of 2026, Cairnbrook CDP, Pennsylvania has a total population of 469, the 1383rd largest city in Pennsylvania, with a median household income of $55,938, which is 26% lower than the state average. The poverty rate is 16.8%.

Key Takeaways

Only 1.4% of adults have a bachelor's degree, well below the national average of 35.0%.
Housing is very affordable with a home-value-to-income ratio of just 1.5x.

Cairnbrook CDP Quick Facts

Population 469

Median Household Income $55,938

Median Home Value $83,300

Poverty Rate 16.8%

Unemployment Rate 5.5%

Median Age 36.5 years

Homeownership Rate 81.4%

Affordability Ratio 1.5x

Bachelor's Degree or Higher 1.4%

High School Graduation Rate 88.5%

Diversity Index 19/100

Population 469 1383rd of 1,993

Median Income $55,938 bottom 30%

Poverty Rate 16.8% 35% higher national

Median Home Value $83,300 bottom 10%

How Cairnbrook CDP Compares

Median Household Income

Cairnbrook CDP

$55,938

$76,081

National

$78,538

Median Home Value

Cairnbrook CDP

$83,300

$240,500

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 23.1%

$25K-$50K 21.8%

$50K-$100K 46.2%

$100K+ 9.0%

Employment

5.5% Unemployment Rate State: 5.3% | National: 5.2%

55.5% Labor Force Participation

Housing Overview

Owner 81.4%

Renter 18.6%

Affordability Index Very Affordable

1.5x home value to income ratio

People & Demographics

Age Distribution

Under 18

32.2%

18-34

13.0%

35-54

27.5%

55-74

20.5%

75+

6.8%

Race & Ethnicity

Diversity Index

Very Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 43 | National average: 60

Education

Educational Attainment (Adults 25+)

Cairnbrook CDP Rankings in Pennsylvania

#1383 Population of 1,993

#1320 Median Income of 1,993

#1914 Education of 1,993

#1712 Home Value of 1,993

Explore Pennsylvania Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to Cairnbrook CDP

These cities in the same state have comparable population and economic profiles.

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Allison CDP	468	N/A	$34,300	18.1%	26.9%
Rouseville borough	470	$56,250	$57,000	12.3%	21.5%
Reedsville CDP	467	$56,548	$76,400	21.3%	8.6%
Walnuttown CDP	472	$54,023	N/A	0.0%	17.0%
Pennwyn CDP	482	N/A	$193,500	15.2%	26.1%

Population Overview

Cairnbrook CDP is a small community located in Pennsylvania. The total population is 469. It ranks as the 1383rd most populous out of 1,993 cities and towns in Pennsylvania.

Age Demographics

The median age in Cairnbrook CDP is 36.5 years. This is 11% lower than the state median of 40.9 years. With 32.2% of the population under 18, Cairnbrook CDP has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Cairnbrook CDP is $55,938. This is 26% lower than the state median of $76,081. Compared to the national median of $78,538, household income here is 29% lower. The poverty rate stands at 16.8%. This is 43% higher than the state poverty rate of 11.8%. The unemployment rate is 5.5%. This is 4% higher than the state rate of 5.3%. The median home value is $83,300. Housing costs are 65% lower than the state median of $240,500. With a home-value-to-income ratio of just 1.5x, Cairnbrook CDP is one of the most affordable housing markets in the area. 81.4% of occupied housing units are owner-occupied. This homeownership rate is 17% higher than the state average of 69.3%.

Race & Ethnicity

Cairnbrook CDP has a predominantly White (non-Hispanic) population, comprising 88.3% of all residents.

Education

1.4% 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 96% lower than the state rate of 34.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.5%.

Data Sources & Methodology

All demographic data for Cairnbrook CDP, Pennsylvania is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Pennsylvania state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,993 Census-designated places in Pennsylvania. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of Cairnbrook CDP, Pennsylvania?

Cairnbrook CDP, Pennsylvania has a population of 469 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Cairnbrook CDP, PA?

The median household income in Cairnbrook CDP is $55,938, which is 29% lower the national median of $78,538.

What is the poverty rate in Cairnbrook CDP, PA?

The poverty rate in Cairnbrook CDP is 16.8%. This means approximately 79 residents live below the federal poverty line.

What is the racial makeup of Cairnbrook CDP, Pennsylvania?

Cairnbrook CDP's population is 88.3% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.

What is the median home value in Cairnbrook CDP, PA?

The median home value in Cairnbrook CDP is $83,300. The home-value-to-income ratio is 1.5x.

How educated is Cairnbrook CDP, Pennsylvania?

1.4% of adults (25+) in Cairnbrook CDP hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.