Colmar Manor, MD Demographics

Population 1,566 · Census ACS 2020–24

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Colmar Manor, MD map of median age by neighborhood
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Population and households in Colmar Manor

Household size in Colmar Manor

Household size, people per household
PeriodColmar ManorWashington areaMarylandU.S.
2006–103.772.732.682.68
2010–144.272.822.732.73
2015–193.172.862.742.71
2020–243.542.772.682.65
Change−0.23+0.04+0.01−0.03
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Colmar Manor is a place of big households: 3.54 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids. Since 2006–10, household size has dropped from 3.77, but in a place this small, much of that may be survey noise rather than real change.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Colmar Manor

Median age, years
PeriodColmar ManorWashington areaMarylandU.S.
2006–1030.237.038.537.7
2010–1430.537.639.338.6
2015–1937.438.540.239.6
2020–2434.839.240.640.1
Change+4.6+2.2+2.1+2.3
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With a median age of just 34.8, Colmar Manor is far younger than the country as a whole (40.1), a population that tilts toward young families with children.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Colmar Manor

Single-parent households, % of households
PeriodColmar ManorWashington areaMarylandU.S.
2006–1018.0%11.3%12.5%12.3%
2010–1420.9%11.3%12.6%12.3%
2015–1910.1%10.4%11.7%11.6%
2020–245.9%10.4%11.7%11.6%
Change−12.1 pts−0.9 pts−0.9 pts−0.6 pts
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Single parents head only 5.9% of households in Colmar Manor, well below the national share of 11.6%.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Colmar Manor

Renters in Colmar Manor

Renters, % of occupied homes
PeriodColmar ManorWashington areaMarylandU.S.
2006–1018.5%34.0%31.0%33.3%
2010–1419.7%36.6%32.9%35.6%
2015–1918.4%36.8%33.1%36.0%
2020–2422.2%36.3%32.4%34.8%
Change+3.6 pts+2.3 pts+1.4 pts+1.5 pts
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Only 22.2% of households in Colmar Manor rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among owners, 20.9% have paid off their mortgages, well below the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Colmar Manor

Vacant homes, % of all homes
PeriodColmar ManorWashington areaMarylandU.S.
2006–1010.5%8.7%9.0%11.4%
2010–148.7%7.3%8.9%11.4%
2015–194.6%6.6%8.9%11.1%
2020–246.1%5.9%7.1%9.6%
Change−4.3 pts−2.8 pts−1.9 pts−1.8 pts
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Vacancy is on the low side in Colmar Manor: 6.1% of homes sit empty, against 9.6% nationally, which points to steady demand for housing. That is in line with the rest of the Washington area.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Colmar Manor

Age of homes, median year built
PeriodColmar ManorWashington areaMarylandU.S.
2006–101945197719741974
2010–141941197819751975
2015–191944197919761977
2020–241938198219781980
Change−7+6+4+6
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The housing in Colmar Manor is old by national standards: the median home dates to 1938, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Colmar Manor

Rent, per month
PeriodColmar ManorWashington areaMarylandU.S.
2006–10$1,346$1,470$1,249$965
2010–14$1,385$1,583$1,363$1,040
2015–19$1,560$1,907$1,576$1,213
2020–24$2,222$2,236$1,869$1,571
Change+$876+$766+$620+$606
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The median renter in Colmar Manor pays $2,222 a month for rent and utilities, well above the national median of $1,571. The picture is much the same across the Washington area. Rent takes 18.4% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Colmar Manor

Bachelor's degrees in Colmar Manor

Bachelor's degrees, % of adults 25+
PeriodColmar ManorWashington areaMarylandU.S.
2006–1013.0%46.6%36.3%28.4%
2010–1412.1%48.2%37.7%29.6%
2015–1923.5%51.0%40.5%32.1%
2020–2430.2%53.9%43.4%35.6%
Change+17.2 pts+7.3 pts+7.1 pts+7.2 pts
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College degrees are a little less common in Colmar Manor than nationally: 30.2% of adults 25 and older have a bachelor's or higher, against 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Colmar Manor

High school graduates, % of adults 25+
PeriodColmar ManorWashington areaMarylandU.S.
2006–1066.5%89.4%88.0%84.9%
2010–1468.1%90.2%89.1%86.1%
2015–1971.6%90.8%90.2%87.7%
2020–2475.0%91.2%90.9%89.3%
Change+8.5 pts+1.7 pts+2.9 pts+4.3 pts
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About a quarter of adults in Colmar Manor never finished high school, well above the national share: only 75.0% have a diploma or equivalent, against 89.3% nationally.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Colmar Manor

Unemployment, % of the labor force
PeriodColmar ManorWashington areaMarylandU.S.
2006–109.2%5.9%6.5%8.1%
2010–148.8%6.9%8.1%9.4%
2015–1910.3%4.7%5.1%5.6%
2020–244.0%4.8%5.0%5.4%
Change−5.3 pts−1.1 pts−1.5 pts−2.7 pts
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Unemployment in Colmar Manor runs below the national rate: 4.0% of the labor force was out of work and looking, against 5.4% nationally. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Colmar Manor compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Colmar Manor3.5434.85.9%22.2%6.1%1938$2,22230.2%75.0%4.0%
Cottage City2.5147.213.5%26.6%11.4%1953$1,56524.5%77.6%6.6%
North Brentwood2.6739.517.4%45.0%4.5%1953$1,90125.2%65.1%5.0%
Brentwood2.6039.715.0%57.8%4.2%1956$1,85426.3%67.3%5.7%
Mount Rainier2.3339.410.5%73.4%5.6%1958$1,63336.0%83.5%6.4%
Bladensburg3.3031.017.7%74.0%6.6%1966$1,64917.6%81.6%8.5%
Edmonston2.8434.19.4%35.3%3.9%1964$1,88436.5%78.9%7.3%
Cheverly2.6438.716.2%29.9%4.9%1962$2,19049.7%91.4%5.9%
Riverdale Park3.0932.226.0%52.0%3.8%1956$1,82027.3%66.7%2.7%
Hyattsville3.5533.322.1%55.4%4.4%1966$1,85028.9%64.9%6.3%
East Riverdale3.8331.419.3%47.5%5.9%1962$1,81519.0%64.6%9.1%

All figures 2020–24.

Cities with similar populations: Loleta, CA · South New Berlin, NY · Solway, MN · Sebago, ME · Seal Rock, OR · Sardis, OH · Maryland, NY · Marston, NC · Madrid, NY · Maceo, KY

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Colmar Manor. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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