21776, MD Demographics

Population 5,988 · Census ACS 2020–24

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21776, MD map of median age by neighborhood
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Population and households in ZIP 21776

Household size in ZIP 21776

Household size, people per household
PeriodZIP 21776Baltimore areaMarylandU.S.
2006–102.822.612.682.68
2010–142.692.652.732.73
2015–192.812.652.742.71
2020–242.582.592.682.65
Change−0.24−0.02+0.01−0.03
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Households in ZIP 21776 average 2.58 people, about the same as the country as a whole (2.65). Since 2006–10, household size has dropped from 2.82, a much bigger shift than nationally. The biggest households, usually families with children, are concentrated in the southeast.

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 21776

Median age, years
PeriodZIP 21776Baltimore areaMarylandU.S.
2006–1042.138.738.537.7
2010–1443.739.539.338.6
2015–1942.240.240.239.6
2020–2444.640.340.640.1
Change+2.4+1.6+2.1+2.3
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ZIP 21776 skews older: half of its residents are older than 44.6, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. The median age has climbed from 42.1 in 2006–10, in line with the national trend.

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 21776

Single-parent households, % of households
PeriodZIP 21776Baltimore areaMarylandU.S.
2006–107.1%12.6%12.5%12.3%
2010–144.6%12.3%12.6%12.3%
2015–1912.1%11.6%11.7%11.6%
2020–244.2%11.5%11.7%11.6%
Change−2.9 pts−1.1 pts−0.9 pts−0.6 pts
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Single-parent households are relatively rare in ZIP 21776: 4.2% of households, against 11.6% nationally. The single-parent share is down 2.9 points from 2006–10, a much bigger shift than nationally. Only ten of the 240 Maryland ZIP codes with 5,000+ people have a lower share of single-parent households.

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 21776

Renters in ZIP 21776

Renters, % of occupied homes
PeriodZIP 21776Baltimore areaMarylandU.S.
2006–1011.5%32.0%31.0%33.3%
2010–1411.5%33.5%32.9%35.6%
2015–1922.7%33.5%33.1%36.0%
2020–2410.1%33.1%32.4%34.8%
Change−1.5 pts+1.1 pts+1.4 pts+1.5 pts
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ZIP 21776 is overwhelmingly a place of homeowners: only 10.1% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Just over three in ten owners (31.0%) have paid off their mortgages, below the national share of 39.8%. Since 2006–10, the renter share has edged down 1.5 points, even as the national share rose.

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 21776

Vacant homes, % of all homes
PeriodZIP 21776Baltimore areaMarylandU.S.
2006–108.3%9.3%9.0%11.4%
2010–148.3%9.3%8.9%11.4%
2015–199.4%9.4%8.9%11.1%
2020–243.3%7.2%7.1%9.6%
Change−5.0 pts−2.1 pts−1.9 pts−1.8 pts
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Only 3.3% of homes in ZIP 21776 are vacant, far below the national rate of 9.6%, which usually means strong demand for housing. Vacancy is down 5.0 points from 2006–10, mirroring the country. ZIP 21776 has a lower vacancy rate than at least four in five Maryland ZIP codes.

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 21776

Age of homes, median year built
PeriodZIP 21776Baltimore areaMarylandU.S.
2006–101976197119741974
2010–141980197219751975
2015–191972197319761977
2020–241978197519781980
Change+2+4+4+6
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Homes in ZIP 21776 are about the same age as the nation's housing: the median home was built in 1978, versus 1980 nationally. Newer construction is concentrated in the southeast, while the north has the oldest housing.

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 21776

Rent, per month
PeriodZIP 21776Baltimore areaMarylandU.S.
2006–10$903$1,179$1,249$965
2010–14$826$1,293$1,363$1,040
2015–19$1,192$1,477$1,576$1,213
2020–24$1,476$1,778$1,869$1,571
Change+$573+$599+$620+$606
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A typical rental in ZIP 21776 costs $1,476 a month with utilities, below the national median of $1,571. Rents are up $573 a month from 2006–10, a 63% jump, roughly in step with the nation. Rent takes 27.9% of the typical renter's income, just under the 30% mark often used to define affordable rent. Rents run highest in the southwest and lowest in the southeast.

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 21776

Bachelor's degrees in ZIP 21776

Bachelor's degrees, % of adults 25+
PeriodZIP 21776Baltimore areaMarylandU.S.
2006–1025.7%35.6%36.3%28.4%
2010–1430.1%37.3%37.7%29.6%
2015–1926.1%40.8%40.5%32.1%
2020–2439.2%44.1%43.4%35.6%
Change+13.5 pts+8.5 pts+7.1 pts+7.2 pts
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About four in ten adults 25 and older in ZIP 21776 (39.2%) have a bachelor's degree or higher, a bit above the national share of 35.6%. Locally, though, the share is lower than in the Baltimore area overall (44.1%). The share with a degree is up 13.5 points from 2006–10, in line with the national trend.

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 21776

High school graduates, % of adults 25+
PeriodZIP 21776Baltimore areaMarylandU.S.
2006–1089.3%87.8%88.0%84.9%
2010–1493.9%89.5%89.1%86.1%
2015–1992.9%91.1%90.2%87.7%
2020–2496.5%92.1%90.9%89.3%
Change+7.2 pts+4.3 pts+2.9 pts+4.3 pts
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High school completion is high in ZIP 21776: 96.5% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Since 2006–10, the share with a diploma has risen 7.2 points, mirroring the country. ZIP 21776 has a higher share of high school graduates than the great majority of Maryland ZIP codes.

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 21776

Unemployment, % of the labor force
PeriodZIP 21776Baltimore areaMarylandU.S.
2006–103.7%6.6%6.5%8.1%
2010–143.7%8.3%8.1%9.4%
2015–193.2%5.2%5.1%5.6%
2020–246.7%4.8%5.0%5.4%
Change+3.0 pts−1.8 pts−1.5 pts−2.7 pts
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Unemployment runs a little high in ZIP 21776: 6.7% of the labor force was out of work and looking, against 5.4% nationally. Unemployment has risen 3.0 points since 2006–10, even as the national rate fell. 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).

ZIP 21776 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 217762.5844.64.2%10.1%3.3%1978$1,47639.2%96.5%6.7%
ZIP 217912.6643.87.9%15.4%5.5%1964$1,62629.5%92.4%2.6%
ZIP 211572.5142.57.9%22.8%5.0%1975$1,44036.9%93.8%4.7%
ZIP 211582.7041.99.5%21.1%5.1%1983$1,72236.2%94.2%3.6%
ZIP 217623.1539.623.7%2.5%5.6%1975$2,38047.2%98.6%1.7%
ZIP 210482.8242.84.2%2.5%2.9%1983$1,57149.3%97.2%3.3%
ZIP 217572.9540.97.0%19.4%9.3%1969$1,53330.4%90.1%3.0%
ZIP 217872.6542.712.1%21.4%5.5%1984$1,15122.0%94.4%4.2%
ZIP 217982.9445.910.4%16.9%12.1%1985$1,27842.0%93.4%4.1%
ZIP 217743.0435.96.0%6.8%3.2%2002$2,18261.3%97.0%2.3%
ZIP 217932.7342.27.2%12.5%4.3%1979$1,59939.7%94.8%2.2%

All figures 2020–24.

Zip codes with similar populations: 32189, FL · 56352, MN · 55321, MN · 11942, NY · 71418, LA · 71405, LA · 57770, SD · 29676, SC · 30346, GA · 70712, LA

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 21776. 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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