Rosemont, Pennsylvania Demographics & Population 2026
During the 2020–2024 ACS period, Rosemont, Pennsylvania had a total population of 3,421, the 417th largest community in Pennsylvania, with a median household income of $88,322, which is 13% higher than the state average. The poverty rate is 8.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- 78.5% of adults hold a bachelor's degree or higher — top 10% in Pennsylvania.
- Housing affordability is a challenge — homes cost 7.3x the median household income.
- Near full employment with an unemployment rate of just 1.8%.
Rosemont Quick Facts
How Rosemont 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 | 3,722 | 3,421 | -8.1% |
| Median household income | $85,913 | $88,322 | +2.8% |
| Median home value | $675,100 | $643,600 | -4.7% |
How Rosemont 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+)
Rosemont 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 |
| 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 |
Cities Similar to Rosemont
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Reamstown | 3,468 | $96,083 | $321,400 | 29.1% | 5.4% |
| Hemlock Farms | 3,392 | $79,980 | $334,000 | 46.2% | 4.5% |
| Wayne Heights | 3,293 | $83,700 | $250,100 | 16.0% | 4.5% |
| Trevose | 3,635 | $87,455 | $378,000 | 23.2% | 1.6% |
| Hatfield | 3,502 | $80,962 | $364,400 | 34.7% | 7.0% |
Population Overview
Rosemont is a small community located in Pennsylvania, within Montgomery County. The total population is 3,421. It ranks as the 417th most populous out of 1,991 Census-designated places in Pennsylvania.
Age Demographics
The median age in Rosemont is 38.5 years. This is 6% lower than the state median of 40.9 years. 11.0% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Rosemont is $88,322. 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 8.1%. This is 31% lower than the state poverty rate of 11.7%. The unemployment rate is 1.8%. This is 66% lower than the state rate of 5.3%. The median home value is $643,600. Housing costs are 153% higher than the state median of $254,500. The home-value-to-income ratio of 7.3x suggests that housing affordability is a significant concern for many residents. 49.2% of occupied housing units are owner-occupied. This homeownership rate is 29% lower than the state average of 69.3%.
Race & Ethnicity
The largest racial or ethnic group in Rosemont is White (non-Hispanic), making up 69.9% of the population. Asian residents account for 10.3%. The Black or African American population (3.6%) is well below the state average of 10.3%. The Asian population is significantly higher than the state average (10.3% vs 3.8%).
Education
78.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Rosemont in the top 10% of all cities in the state for educational attainment. This is 123% 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 94.6%. Notably, 43.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Rosemont, 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 Rosemont, Pennsylvania?
Rosemont, Pennsylvania has a population of 3,421 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Rosemont, PA?
The median household income in Rosemont is $88,322, which is 9% higher than the national median of $80,734.
What is the poverty rate in Rosemont, PA?
The poverty rate in Rosemont is 8.1%. This means approximately 238 residents live below the federal poverty line.
What is the racial makeup of Rosemont, Pennsylvania?
Rosemont's population is 69.9% White, 3.6% Black, 8.1% Hispanic/Latino, and 10.3% Asian.
What is the median home value in Rosemont, PA?
The median home value in Rosemont is $643,600. The home-value-to-income ratio is 7.3x.
How educated is Rosemont, Pennsylvania?
78.5% of adults (25+) in Rosemont hold a bachelor's degree or higher, and 43.1% hold a graduate or professional degree.