Lansdale, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Lansdale, Pennsylvania had a total population of 19,011, the 36th largest borough in Pennsylvania, with a median household income of $88,229, which is 13% higher than the state average. The poverty rate is 11.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Lansdale Quick Facts
How Lansdale 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 | 18,865 | 19,011 | +0.8% |
| Median household income | $86,460 | $88,229 | +2.0% |
| Median home value | $319,000 | $343,800 | +7.8% |
How Lansdale 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+)
Lansdale 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 |
| Horsham | 16,005 | $94,987 | 4.9% | $388,500 |
| Willow Grove | 14,131 | $98,064 | 5.7% | $357,300 |
| 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 Lansdale
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| West Mifflin | 19,190 | $76,563 | $151,600 | 24.6% | 11.2% |
| Phoenixville | 19,452 | $102,138 | $369,600 | 56.9% | 8.2% |
| West Chester | 20,666 | $78,385 | $490,700 | 59.1% | 20.4% |
| Baldwin | 21,057 | $80,983 | $208,400 | 33.3% | 9.5% |
| Colonial Park | 18,032 | $73,105 | $231,100 | 24.6% | 9.9% |
Population Overview
Lansdale is a small city located in Pennsylvania, within Montgomery County. The total population is 19,011. It ranks as the 36th most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Lansdale is 37.2 years. This is 9% lower than the state median of 40.9 years.
Economy, Income & Housing
The median household income in Lansdale is $88,229. This is 13% higher than the state median of $77,971. It is also 9% higher than the national median of $80,734. The poverty rate stands at 11.3%. This is 4% lower than the state poverty rate of 11.7%. The unemployment rate is 3.0%. This is 43% lower than the state rate of 5.3%. The median home value is $343,800. Housing costs are 35% higher than the state median of $254,500. The home-value-to-income ratio is 3.9x. 55.3% of occupied housing units are owner-occupied. This homeownership rate is 20% lower than the state average of 69.3%.
Race & Ethnicity
The largest racial or ethnic group in Lansdale is White (non-Hispanic), making up 66.3% of the population. Asian residents account for 15.3%. The Asian population is significantly higher than the state average (15.3% vs 3.8%).
Education
39.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 13% 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 87.2%.
Data Sources & Methodology
All demographic data for Lansdale, 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.
Free data download: Get all Pennsylvania city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Lansdale, Pennsylvania?
Lansdale, Pennsylvania has a population of 19,011 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Lansdale, PA?
The median household income in Lansdale is $88,229, which is 9% higher than the national median of $80,734.
What is the poverty rate in Lansdale, PA?
The poverty rate in Lansdale is 11.3%. This means approximately 2,097 residents live below the federal poverty line.
What is the racial makeup of Lansdale, Pennsylvania?
Lansdale's population is 66.3% White, 5.8% Black, 8.3% Hispanic/Latino, and 15.3% Asian.
What is the median home value in Lansdale, PA?
The median home value in Lansdale is $343,800. The home-value-to-income ratio is 3.9x.
How educated is Lansdale, Pennsylvania?
39.8% of adults (25+) in Lansdale hold a bachelor's degree or higher, and 13.1% hold a graduate or professional degree.