Middle River, Maryland Demographics & Population 2026
During the 2020–2024 ACS period, Middle River, Maryland had a total population of 31,712, the 38th largest community in Maryland, with a median household income of $78,398, which is 24% lower than the state average. The poverty rate is 14.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Middle River Quick Facts
How Middle River 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 | 31,616 | 31,712 | +0.3% |
| Median household income | $74,198 | $78,398 | +5.7% |
| Median home value | $251,200 | $271,700 | +8.2% |
How Middle River 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+)
Middle River Rankings in Maryland
Explore Maryland Rankings
Other Cities in Baltimore County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Dundalk | 65,969 | $64,520 | 17.4% | $212,700 |
| Towson | 58,679 | $101,320 | 12.1% | $469,000 |
| Catonsville | 43,368 | $114,109 | 6.9% | $416,900 |
| Essex | 40,580 | $67,168 | 12.6% | $258,900 |
| Woodlawn (Baltimore County) | 40,379 | $82,466 | 11.6% | $294,200 |
| Owings Mills | 37,245 | $96,243 | 5.6% | $361,000 |
| Randallstown | 35,957 | $85,735 | 9.2% | $327,200 |
| Pikesville | 33,524 | $98,465 | 7.8% | $434,500 |
| Milford Mill | 30,829 | $69,711 | 8.7% | $273,600 |
| Parkville | 30,549 | $79,178 | 8.6% | $260,400 |
Cities Similar to Middle River
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Parkville | 30,549 | $79,178 | $260,400 | 33.2% | 8.6% |
| Milford Mill | 30,829 | $69,711 | $273,600 | 31.2% | 8.7% |
| Chillum | 34,871 | $79,864 | $393,600 | 22.6% | 12.4% |
| South Laurel | 29,272 | $88,933 | $458,100 | 40.3% | 11.8% |
| College Park | 34,540 | $69,721 | $437,900 | 52.7% | 33.2% |
Population Overview
Middle River is a mid-sized community located in Maryland, within Baltimore County. The total population is 31,712. It ranks as the 38th most populous out of 527 Census-designated places in Maryland.
Age Demographics
The median age in Middle River is 37.2 years. This is 6% lower than the state median of 39.4 years.
Economy, Income & Housing
The median household income in Middle River is $78,398. This is 24% lower than the state median of $103,678. It is also 3% lower than the national median of $80,734. The poverty rate stands at 14.7%. This is 55% higher than the state poverty rate of 9.4%. The unemployment rate is 4.4%. This is 10% lower than the state rate of 4.9%. The median home value is $271,700. Housing costs are 35% lower than the state median of $419,900. The home-value-to-income ratio is 3.5x. 66.4% of occupied housing units are owner-occupied. This homeownership rate is 2% lower than the state average of 67.6%.
Race & Ethnicity
The largest racial or ethnic group in Middle River is White (non-Hispanic), making up 48.0% of the population. Black or African American residents account for 33.9%. The Hispanic or Latino population (4.6%) is well below the state average of 12.5%.
Education
32.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 26% 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 88.6%.
Data Sources & Methodology
All demographic data for Middle River, 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 Middle River, Maryland?
Middle River, Maryland has a population of 31,712 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Middle River, MD?
The median household income in Middle River is $78,398, which is 3% lower than the national median of $80,734.
What is the poverty rate in Middle River, MD?
The poverty rate in Middle River is 14.7%. This means approximately 4,632 residents live below the federal poverty line.
What is the racial makeup of Middle River, Maryland?
Middle River's population is 48.0% White, 33.9% Black, 4.6% Hispanic/Latino, and 7.4% Asian.
What is the median home value in Middle River, MD?
The median home value in Middle River is $271,700. The home-value-to-income ratio is 3.5x.
How educated is Middle River, Maryland?
32.3% of adults (25+) in Middle River hold a bachelor's degree or higher, and 13.4% hold a graduate or professional degree.