Doncaster, MD Demographics

Population 748 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Doncaster, MD map of median age by neighborhood
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Population and households in Doncaster

Household size in Doncaster

Household size, people per household
PeriodDoncasterWashington areaMarylandU.S.
2006–103.022.732.682.68
2010–142.952.822.732.73
2015–192.642.862.742.71
2020–242.412.772.682.65
Change−0.61+0.04+0.01−0.03
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Households in Doncaster run small, averaging 2.41 people against 2.65 nationally, which usually means more singles and couples and fewer children. Household size has dropped from 3.02 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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 Doncaster

Median age, years
PeriodDoncasterWashington areaMarylandU.S.
2006–1041.337.038.537.7
2010–1444.237.639.338.6
2015–1941.838.540.239.6
2020–2446.539.240.640.1
Change+5.2+2.2+2.1+2.3
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Doncaster skews older: half of its residents are older than 46.5, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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 Doncaster

Single-parent households, % of households
PeriodDoncasterWashington areaMarylandU.S.
2006–1010.9%11.3%12.5%12.3%
2010–146.3%11.3%12.6%12.3%
2015–1912.7%10.4%11.7%11.6%
2020–2412.8%10.4%11.7%11.6%
Change+1.9 pts−0.9 pts−0.9 pts−0.6 pts
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Single parents head about one in eight households in Doncaster (12.8%), a bit above 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 Doncaster

Renters in Doncaster

Renters, % of occupied homes
PeriodDoncasterWashington areaMarylandU.S.
2006–1016.6%34.0%31.0%33.3%
2010–1415.7%36.6%32.9%35.6%
2015–1917.4%36.8%33.1%36.0%
2020–2413.5%36.3%32.4%34.8%
Change−3.1 pts+2.3 pts+1.4 pts+1.5 pts
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Only 13.5% of households in Doncaster rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Among homeowners, 28.6% have no mortgage at all, 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 Doncaster

Vacant homes, % of all homes
PeriodDoncasterWashington areaMarylandU.S.
2006–1015.3%8.7%9.0%11.4%
2010–1411.7%7.3%8.9%11.4%
2015–1930.7%6.6%8.9%11.1%
2020–249.1%5.9%7.1%9.6%
Change−6.3 pts−2.8 pts−1.9 pts−1.8 pts
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About as many homes sit empty in Doncaster as nationally: 9.1%, against 9.6%. The rate is higher than in the Washington area overall (5.9%).

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 Doncaster

Age of homes, median year built
PeriodDoncasterWashington areaMarylandU.S.
2006–101976197719741974
2010–141977197819751975
2015–191971197919761977
2020–241987198219781980
Change+11+6+4+6
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Homes in Doncaster are newer than the national norm: the median home was built in 1987, versus 1980 across the U.S.

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 Doncaster

Rent, per month
PeriodDoncasterWashington areaMarylandU.S.
2006–10$870$1,470$1,249$965
2010–14$1,171$1,583$1,363$1,040
2015–19$1,700$1,907$1,576$1,213
2020–24$1,171$2,236$1,869$1,571
Change+$301+$766+$620+$606
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A typical rental in Doncaster costs $1,171 a month with utilities, well below the national median of $1,571. Rent takes 18.0% 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 Doncaster

Bachelor's degrees in Doncaster

Bachelor's degrees, % of adults 25+
PeriodDoncasterWashington areaMarylandU.S.
2006–1011.3%46.6%36.3%28.4%
2010–149.7%48.2%37.7%29.6%
2015–1915.3%51.0%40.5%32.1%
2020–2422.8%53.9%43.4%35.6%
Change+11.5 pts+7.3 pts+7.1 pts+7.2 pts
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College degrees are relatively uncommon in Doncaster: 22.8% of adults 25 and older hold a bachelor's or higher, well below the national share of 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 Doncaster

High school graduates, % of adults 25+
PeriodDoncasterWashington areaMarylandU.S.
2006–1079.4%89.4%88.0%84.9%
2010–1480.1%90.2%89.1%86.1%
2015–1991.2%90.8%90.2%87.7%
2020–2497.5%91.2%90.9%89.3%
Change+18.0 pts+1.7 pts+2.9 pts+4.3 pts
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Finishing high school is nearly universal in Doncaster: 97.5% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.

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 Doncaster

Unemployment, % of the labor force
PeriodDoncasterWashington areaMarylandU.S.
2006–109.4%5.9%6.5%8.1%
2010–1411.7%6.9%8.1%9.4%
2015–191.0%4.7%5.1%5.6%
2020–242.2%4.8%5.0%5.4%
Change−7.3 pts−1.1 pts−1.5 pts−2.7 pts
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Unemployment in Doncaster has been low: just 2.2% of the labor force was out of work and looking, well below the national rate of 5.4%. 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).

Doncaster compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Doncaster2.4146.512.8%13.5%9.1%1987$1,17122.8%97.5%2.2%
Quantico1.8645.91.0%83.9%16.2%1963$1,08648.9%94.8%2.0%
Warington Hills2.4626.911.0%50.9%4.7%2002$2,85439.8%86.7%0.0%
Nanjemoy2.3943.97.2%12.3%9.8%1981$1,13221.1%93.5%0.7%
Marbury2.3045.85.4%10.9%11.4%1971$1,64628.0%90.0%2.9%
Quantico Base3.2023.64.7%100.0%15.9%1998$2,47940.9%98.6%5.4%
Cherry Hill3.4435.115.7%28.6%3.6%2008$2,61351.1%96.0%5.5%
Triangle3.1638.114.9%34.4%5.1%1993$1,48337.8%92.8%8.9%
Indian Head2.4740.28.0%25.2%7.8%1977$1,49221.9%92.5%3.8%
Welcome3.4341.214.7%10.2%19.9%1982$1,03127.9%85.3%1.3%
Ripley3.1141.88.3%2.3%11.1%1994$1,59041.9%94.5%4.0%

All figures 2020–24.

Cities with similar populations: Albania, LA · Waxia, LA · Wake, VA · Blue Ball, PA · Verona, TN · Berville, MI · Baker, WV · Wolfton, SC · Clay Center, NE · Arrey, NM

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 Doncaster. 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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