21762, MD Demographics

Population 314 · Census ACS 2020–24

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21762, MD map of median age by neighborhood
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Population and households in ZIP 21762

Household size in ZIP 21762

Household size, people per household
PeriodZIP 21762Washington areaMarylandU.S.
2006–102.442.732.682.68
2010–142.532.822.732.73
2015–192.592.862.742.71
2020–243.152.772.682.65
Change+0.70+0.04+0.01−0.03
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Households in ZIP 21762 are large by national standards, averaging 3.15 people against 2.65 for the U.S. That usually means more families with children at home. Since 2006–10, household size has climbed from 2.44, 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 ZIP 21762

Median age, years
PeriodZIP 21762Washington areaMarylandU.S.
2006–1045.137.038.537.7
2010–1446.537.639.338.6
2015–1938.938.540.239.6
2020–2439.639.240.640.1
Change−5.5+2.2+2.1+2.3
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At 39.6, the median age in ZIP 21762 is close to the national median of 40.1, so its age mix looks much like the country's.

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 ZIP 21762

Single-parent households, % of households
PeriodZIP 21762Washington areaMarylandU.S.
2006–104.4%11.3%12.5%12.3%
2010–1415.7%11.3%12.6%12.3%
2015–197.8%10.4%11.7%11.6%
2020–2423.7%10.4%11.7%11.6%
Change+19.3 pts−0.9 pts−0.9 pts−0.6 pts
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Single-parent households are common in ZIP 21762: 23.7% of all households, against 11.6% nationally.

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 ZIP 21762

Renters in ZIP 21762

Renters, % of occupied homes
PeriodZIP 21762Washington areaMarylandU.S.
2006–103.2%34.0%31.0%33.3%
2010–1417.0%36.6%32.9%35.6%
2015–1920.7%36.8%33.1%36.0%
2020–242.5%36.3%32.4%34.8%
Change−0.7 pts+2.3 pts+1.4 pts+1.5 pts
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Only 2.5% of households in ZIP 21762 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. Nearly one in five owners (19.2%) 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 ZIP 21762

Vacant homes, % of all homes
PeriodZIP 21762Washington areaMarylandU.S.
2006–105.2%8.7%9.0%11.4%
2010–140.5%7.3%8.9%11.4%
2015–191.7%6.6%8.9%11.1%
2020–245.6%5.9%7.1%9.6%
Change+0.4 pts−2.8 pts−1.9 pts−1.8 pts
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Fewer homes sit empty in ZIP 21762 than nationally: 5.6%, against 9.6% for the U.S. The picture is much the same across 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 ZIP 21762

Age of homes, median year built
PeriodZIP 21762Washington areaMarylandU.S.
2006–101977197719741974
2010–141978197819751975
2015–191978197919761977
2020–241975198219781980
Change−3+6+4+6
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Homes in ZIP 21762 run a bit older than the national norm, with a median build year of 1975 against 1980.

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 ZIP 21762

Rent, per month
PeriodZIP 21762Washington areaMarylandU.S.
2006–10$942$1,470$1,249$965
2010–14$968$1,583$1,363$1,040
2015–19$1,063$1,907$1,576$1,213
2020–24$2,380$2,236$1,869$1,571
Change+$1,438+$766+$620+$606
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The median renter in ZIP 21762 pays $2,380 a month for rent and utilities, well above the national median of $1,571. Rent takes 51.0% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched.

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 ZIP 21762

Bachelor's degrees in ZIP 21762

Bachelor's degrees, % of adults 25+
PeriodZIP 21762Washington areaMarylandU.S.
2006–1033.6%46.6%36.3%28.4%
2010–1434.1%48.2%37.7%29.6%
2015–1928.4%51.0%40.5%32.1%
2020–2447.2%53.9%43.4%35.6%
Change+13.6 pts+7.3 pts+7.1 pts+7.2 pts
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College graduates are unusually common in ZIP 21762: 47.2% of adults 25 and older have a bachelor's degree or higher, against 35.6% nationally. Education tends to track local incomes and the kinds of jobs nearby. Even so, the share is lower than in the Washington area overall (53.9%).

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 ZIP 21762

High school graduates, % of adults 25+
PeriodZIP 21762Washington areaMarylandU.S.
2006–1095.1%89.4%88.0%84.9%
2010–1495.2%90.2%89.1%86.1%
2015–1994.1%90.8%90.2%87.7%
2020–2498.6%91.2%90.9%89.3%
Change+3.5 pts+1.7 pts+2.9 pts+4.3 pts
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Finishing high school is nearly universal in ZIP 21762: 98.6% 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 ZIP 21762

Unemployment, % of the labor force
PeriodZIP 21762Washington areaMarylandU.S.
2006–104.3%5.9%6.5%8.1%
2010–145.7%6.9%8.1%9.4%
2015–195.3%4.7%5.1%5.6%
2020–241.7%4.8%5.0%5.4%
Change−2.6 pts−1.1 pts−1.5 pts−2.7 pts
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The job market in ZIP 21762 has been strong: just 1.7% of the labor force was out of work and looking, well below the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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).

ZIP 21762 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 217623.1539.623.7%2.5%5.6%1975$2,38047.2%98.6%1.7%
ZIP 217982.9445.910.4%16.9%12.1%1985$1,27842.0%93.4%4.1%
ZIP 217912.6643.87.9%15.4%5.5%1964$1,62629.5%92.4%2.6%
ZIP 217932.7342.27.2%12.5%4.3%1979$1,59939.7%94.8%2.2%
ZIP 217743.0435.96.0%6.8%3.2%2002$2,18261.3%97.0%2.3%
ZIP 217572.9540.97.0%19.4%9.3%1969$1,53330.4%90.1%3.0%
ZIP 217762.5844.64.2%10.1%3.3%1978$1,47639.2%96.5%6.7%
ZIP 217012.3540.510.3%33.2%5.0%1980$1,77751.0%93.7%3.6%
ZIP 217712.9742.58.0%5.7%5.3%1988$2,23248.5%95.5%4.6%
ZIP 217703.2341.59.2%2.3%0.8%1993$1,81252.5%97.8%2.3%
ZIP 217543.1337.85.0%7.0%4.0%2006$2,11162.7%98.2%1.9%

All figures 2020–24.

Zip codes with similar populations: 15038, PA · 99747, AK · 14884, NY · 99135, WA · 04677, ME · 05747, VT · 06373, CT · 08212, NJ · 97473, OR · 12416, NY

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 ZIP 21762. 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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