Norristown, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Norristown, Pennsylvania had a total population of 35,893, the 15th largest borough in Pennsylvania, with a median household income of $66,701, which is 14% lower than the state average. The poverty rate is 18.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- One of the most racially diverse communities in Pennsylvania (diversity index: 71/100).
Norristown Quick Facts
How Norristown 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 | 35,782 | 35,893 | +0.3% |
| Median household income | $65,058 | $66,701 | +2.5% |
| Median home value | $205,100 | $213,900 | +4.3% |
How Norristown 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
This community is exceptionally diverse, with no single racial or ethnic group dominating the population.
State average: 45 | National average: 61
Education
Educational Attainment (Adults 25+)
Norristown Rankings in Pennsylvania
Explore Pennsylvania Rankings
Other Cities in Montgomery County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| 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 |
| 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 Norristown
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Easton | 29,739 | $69,348 | $196,300 | 28.2% | 16.3% |
| Drexel Hill | 30,451 | $88,168 | $266,400 | 46.0% | 7.8% |
| Chester | 33,619 | $41,342 | $83,100 | 14.4% | 29.0% |
| Altoona | 43,196 | $51,250 | $119,900 | 20.5% | 16.6% |
| Monroeville | 28,295 | $79,218 | $209,800 | 46.4% | 10.7% |
Population Overview
Norristown is a mid-sized community located in Pennsylvania, within Montgomery County. The total population is 35,893. It ranks as the 15th most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Norristown is 33.2 years. This is 19% lower than the state median of 40.9 years.
Economy, Income & Housing
The median household income in Norristown is $66,701. This is 14% lower than the state median of $77,971. It is also 17% lower than the national median of $80,734. The poverty rate stands at 18.5%. This is 58% higher than the state poverty rate of 11.7%. The unemployment rate is 7.2%. This is 36% higher than the state rate of 5.3%. The median home value is $213,900. Housing costs are 16% lower than the state median of $254,500. The home-value-to-income ratio is 3.2x. 42.6% of occupied housing units are owner-occupied. This homeownership rate is 38% lower than the state average of 69.3%.
Race & Ethnicity
Norristown is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Black or African American residents account for 31.0%. The White (non-Hispanic) population (26.1%) is well below the state average of 73.0%. The Black or African American population is significantly higher than the state average (31.0% vs 10.3%). The Hispanic or Latino population is significantly higher than the state average (34.8% vs 8.7%).
Education
23.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 33% 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 84.6%.
Data Sources & Methodology
All demographic data for Norristown, 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 Norristown, Pennsylvania?
Norristown, Pennsylvania has a population of 35,893 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Norristown, PA?
The median household income in Norristown is $66,701, which is 17% lower than the national median of $80,734.
What is the poverty rate in Norristown, PA?
The poverty rate in Norristown is 18.5%. This means approximately 6,544 residents live below the federal poverty line.
What is the racial makeup of Norristown, Pennsylvania?
Norristown's population is 26.1% White, 31.0% Black, 34.8% Hispanic/Latino, and 2.1% Asian.
What is the median home value in Norristown, PA?
The median home value in Norristown is $213,900. The home-value-to-income ratio is 3.2x.
How educated is Norristown, Pennsylvania?
23.5% of adults (25+) in Norristown hold a bachelor's degree or higher, and 7.1% hold a graduate or professional degree.