Mount Rainier, Maryland Demographics & Population 2026
During the 2020–2024 ACS period, Mount Rainier, Maryland had a total population of 8,245, the 158th largest city in Maryland, with a median household income of $68,505, which is 34% lower than the state average. The poverty rate is 6.3%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 34% below the state average, indicating significant economic challenges.
- Housing affordability is a challenge — homes cost 7.7x the median household income.
Mount Rainier Quick Facts
How Mount Rainier 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 | 8,235 | 8,245 | +0.1% |
| Median household income | $68,281 | $68,505 | +0.3% |
| Median home value | $522,100 | $529,600 | +1.4% |
How Mount Rainier 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
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 68 | National average: 61
Education
Educational Attainment (Adults 25+)
Mount Rainier Rankings in Maryland
Explore Maryland Rankings
Other Cities in Prince George's County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Bowie | 57,926 | $141,995 | 3.8% | $459,300 |
| Clinton | 38,376 | $124,803 | 7.7% | $431,400 |
| Chillum | 34,871 | $79,864 | 12.4% | $393,600 |
| College Park | 34,540 | $69,721 | 33.2% | $437,900 |
| Laurel | 29,798 | $100,504 | 9.0% | $385,500 |
| South Laurel | 29,272 | $88,933 | 11.8% | $458,100 |
| Fort Washington | 25,134 | $143,333 | 5.3% | $480,100 |
| Greenbelt | 24,678 | $85,997 | 19.1% | $255,400 |
| Landover | 24,514 | $72,100 | 19.5% | $313,900 |
| Suitland | 23,793 | $71,585 | 13.5% | $334,800 |
Cities Similar to Mount Rainier
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Baltimore Highlands | 8,206 | $62,304 | $267,200 | 17.2% | 18.3% |
| Temple Hills | 8,969 | $66,841 | $366,200 | 25.4% | 12.5% |
| Lansdowne | 7,876 | $58,605 | $214,000 | 10.9% | 21.7% |
| Leisure World | 8,882 | $62,011 | $274,800 | 53.3% | 9.3% |
| Taneytown | 7,932 | $87,621 | $338,400 | 23.5% | 11.2% |
Population Overview
Mount Rainier is a small city located in Maryland, within Prince George's County. The total population is 8,245. It ranks as the 158th most populous out of 527 Census-designated places in Maryland.
Age Demographics
The median age in Mount Rainier is 40.1 years. This is 2% higher than the state median of 39.4 years.
Economy, Income & Housing
The median household income in Mount Rainier is $68,505. This is 34% lower than the state median of $103,678. It is also 15% lower than the national median of $80,734. The poverty rate stands at 6.3%. This is 34% lower than the state poverty rate of 9.4%. The unemployment rate is 5.3%. This is 8% higher than the state rate of 4.9%. The median home value is $529,600. Housing costs are 26% higher than the state median of $419,900. The home-value-to-income ratio of 7.7x suggests that housing affordability is a significant concern for many residents. 23.5% of occupied housing units are owner-occupied. This homeownership rate is 65% lower than the state average of 67.6%.
Race & Ethnicity
Mount Rainier is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 34.7%. The White (non-Hispanic) population (18.4%) is well below the state average of 46.6%. The Hispanic or Latino population is significantly higher than the state average (34.7% vs 12.5%). The Asian population (1.2%) is well below the state average of 6.5%.
Education
37.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 13% lower than the state rate of 43.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 83.9%. Notably, 17.3% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Mount Rainier, Maryland 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 Maryland state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 527 Census-designated places in Maryland. 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 Mount Rainier, Maryland?
Mount Rainier, Maryland has a population of 8,245 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mount Rainier, MD?
The median household income in Mount Rainier is $68,505, which is 15% lower than the national median of $80,734.
What is the poverty rate in Mount Rainier, MD?
The poverty rate in Mount Rainier is 6.3%. This means approximately 514 residents live below the federal poverty line.
What is the racial makeup of Mount Rainier, Maryland?
Mount Rainier's population is 18.4% White, 43.2% Black, 34.7% Hispanic/Latino, and 1.2% Asian.
What is the median home value in Mount Rainier, MD?
The median home value in Mount Rainier is $529,600. The home-value-to-income ratio is 7.7x.
How educated is Mount Rainier, Maryland?
37.9% of adults (25+) in Mount Rainier hold a bachelor's degree or higher, and 17.3% hold a graduate or professional degree.