Willow Grove, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Willow Grove, Pennsylvania had a total population of 14,131, the 51st largest community in Pennsylvania, with a median household income of $98,064, which is 26% higher than the state average. The poverty rate is 5.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Willow Grove Quick Facts
How Willow Grove 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 | 13,919 | 14,131 | +1.5% |
| Median household income | $98,402 | $98,064 | -0.3% |
| Median home value | $326,300 | $357,300 | +9.5% |
How Willow Grove 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
Moderate diversity with one or two groups making up the majority.
State average: 45 | National average: 61
Education
Educational Attainment (Adults 25+)
Willow Grove Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Montgomery County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Norristown | 35,893 | $66,701 | 18.5% | $213,900 |
| King of Prussia | 25,857 | $117,912 | 4.5% | $436,200 |
| Pottstown | 23,476 | $60,828 | 17.5% | $195,400 |
| Lansdale | 19,011 | $88,229 | 11.3% | $343,800 |
| Horsham | 16,005 | $94,987 | 4.9% | $388,500 |
| Ardmore | 13,909 | $119,111 | 4.8% | $453,100 |
| Montgomeryville | 13,388 | $131,345 | 4.1% | $471,000 |
| Roslyn | 10,639 | $99,318 | 10.2% | $328,800 |
| Bala Cynwyd | 10,227 | $150,000 | 11.4% | $640,400 |
| Conshohocken | 9,282 | $122,721 | 4.2% | $443,600 |
Cities Similar to Willow Grove
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Carnot-Moon | 13,534 | $100,714 | $264,200 | 52.8% | 4.7% |
| Whitehall | 14,811 | $89,404 | $236,200 | 43.1% | 6.7% |
| Ardmore | 13,909 | $119,111 | $453,100 | 71.1% | 4.8% |
| Hershey | 14,242 | $78,587 | $379,200 | 50.2% | 17.6% |
| Horsham | 16,005 | $94,987 | $388,500 | 43.7% | 4.9% |
Population Overview
Willow Grove is a small city located in Pennsylvania, within Montgomery County. The total population is 14,131. It ranks as the 51st most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Willow Grove is 36.3 years. This is 11% lower than the state median of 40.9 years.
Economy, Income & Housing
The median household income in Willow Grove is $98,064. This is 26% higher than the state median of $77,971. It is also 21% higher than the national median of $80,734. The poverty rate stands at 5.7%. This is 51% lower than the state poverty rate of 11.7%. The unemployment rate is 3.6%. This is 31% lower than the state rate of 5.3%. The median home value is $357,300. Housing costs are 40% higher than the state median of $254,500. The home-value-to-income ratio is 3.6x. 64.3% of occupied housing units are owner-occupied. This homeownership rate is 7% lower than the state average of 69.3%.
Race & Ethnicity
The largest racial or ethnic group in Willow Grove is White (non-Hispanic), making up 74.3% of the population. Black or African American residents account for 6.9%.
Education
42.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 22% higher 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 97.3%. Notably, 16.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Willow Grove, 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 Willow Grove, Pennsylvania?
Willow Grove, Pennsylvania has a population of 14,131 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Willow Grove, PA?
The median household income in Willow Grove is $98,064, which is 21% higher than the national median of $80,734.
What is the poverty rate in Willow Grove, PA?
The poverty rate in Willow Grove is 5.7%. This means approximately 800 residents live below the federal poverty line.
What is the racial makeup of Willow Grove, Pennsylvania?
Willow Grove's population is 74.3% White, 6.9% Black, 6.4% Hispanic/Latino, and 5.3% Asian.
What is the median home value in Willow Grove, PA?
The median home value in Willow Grove is $357,300. The home-value-to-income ratio is 3.6x.
How educated is Willow Grove, Pennsylvania?
42.9% of adults (25+) in Willow Grove hold a bachelor's degree or higher, and 16.6% hold a graduate or professional degree.