20778, MD Demographics

Population 2,554 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

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20778, MD map of median age by neighborhood
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Population and households in ZIP 20778

Household size in ZIP 20778

Household size, people per household
PeriodZIP 20778Baltimore areaMarylandU.S.
2006–102.842.612.682.68
2010–142.912.652.732.73
2015–193.012.652.742.71
2020–243.172.592.682.65
Change+0.33−0.02+0.01−0.03
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Households in ZIP 20778 are large by national standards, averaging 3.17 people against 2.65 for the U.S. That usually means more families with children at home. Household size has climbed from 2.84 in 2006–10, 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 20778

Median age, years
PeriodZIP 20778Baltimore areaMarylandU.S.
2006–1039.238.738.537.7
2010–1444.539.539.338.6
2015–1943.640.240.239.6
2020–2445.340.340.640.1
Change+6.1+1.6+2.1+2.3
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With a median age of 45.3, ZIP 20778 is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

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 20778

Single-parent households, % of households
PeriodZIP 20778Baltimore areaMarylandU.S.
2006–1013.2%12.6%12.5%12.3%
2010–1425.9%12.3%12.6%12.3%
2015–196.9%11.6%11.7%11.6%
2020–249.4%11.5%11.7%11.6%
Change−3.8 pts−1.1 pts−0.9 pts−0.6 pts
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Single parents head about one in ten households in ZIP 20778 (9.4%), 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 ZIP 20778

Renters in ZIP 20778

Renters, % of occupied homes
PeriodZIP 20778Baltimore areaMarylandU.S.
2006–1013.4%32.0%31.0%33.3%
2010–147.5%33.5%32.9%35.6%
2015–1915.6%33.5%33.1%36.0%
2020–242.2%33.1%32.4%34.8%
Change−11.2 pts+1.1 pts+1.4 pts+1.5 pts
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Only 2.2% of households in ZIP 20778 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About a third of owners (33.4%) have paid off their mortgages, 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 20778

Vacant homes, % of all homes
PeriodZIP 20778Baltimore areaMarylandU.S.
2006–102.9%9.3%9.0%11.4%
2010–143.5%9.3%8.9%11.4%
2015–196.1%9.4%8.9%11.1%
2020–247.9%7.2%7.1%9.6%
Change+4.9 pts−2.1 pts−1.9 pts−1.8 pts
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Fewer homes sit empty in ZIP 20778 than nationally: 7.9%, against 9.6% for the U.S. The Baltimore area as a whole looks much the same.

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 20778

Age of homes, median year built
PeriodZIP 20778Baltimore areaMarylandU.S.
2006–101990197119741974
2010–141989197219751975
2015–191988197319761977
2020–241986197519781980
Change−4+4+4+6
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The housing in ZIP 20778 is younger than the country's: half of it was built after 1986, against 1980 nationally.

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 20778

Rent, per month
PeriodZIP 20778Baltimore areaMarylandU.S.
2006–10$928$1,179$1,249$965
2010–14$1,147$1,293$1,363$1,040
2015–19$1,758$1,477$1,576$1,213
2020–24$2,353$1,778$1,869$1,571
Change+$1,425+$599+$620+$606
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Rent in ZIP 20778 runs $2,353 a month at the median, utilities included, well above the U.S. median of $1,571. Rent takes 47.8% 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 20778

Bachelor's degrees in ZIP 20778

Bachelor's degrees, % of adults 25+
PeriodZIP 20778Baltimore areaMarylandU.S.
2006–1037.7%35.6%36.3%28.4%
2010–1431.2%37.3%37.7%29.6%
2015–1947.4%40.8%40.5%32.1%
2020–2444.7%44.1%43.4%35.6%
Change+7.0 pts+8.5 pts+7.1 pts+7.2 pts
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College degrees are more common in ZIP 20778 than nationally: 44.7% of adults 25 and older have a bachelor's or higher, against 35.6%. The picture is much the same across the Baltimore area.

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 20778

High school graduates, % of adults 25+
PeriodZIP 20778Baltimore areaMarylandU.S.
2006–1093.3%87.8%88.0%84.9%
2010–1494.3%89.5%89.1%86.1%
2015–1993.5%91.1%90.2%87.7%
2020–2499.0%92.1%90.9%89.3%
Change+5.7 pts+4.3 pts+2.9 pts+4.3 pts
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Finishing high school is nearly universal in ZIP 20778: 99.0% 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 20778

Unemployment, % of the labor force
PeriodZIP 20778Baltimore areaMarylandU.S.
2006–105.3%6.6%6.5%8.1%
2010–145.9%8.3%8.1%9.4%
2015–193.9%5.2%5.1%5.6%
2020–243.1%4.8%5.0%5.4%
Change−2.2 pts−1.8 pts−1.5 pts−2.7 pts
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The job market in ZIP 20778 has been strong: just 3.1% 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 20778 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 207783.1745.39.4%2.2%7.9%1986$2,35344.7%99.0%3.1%
ZIP 207652.7156.27.2%3.2%8.9%1971$2,07130.8%98.0%2.3%
ZIP 207642.3350.310.3%15.8%23.3%1977$2,51337.1%98.6%5.0%
ZIP 207332.7443.46.3%5.6%7.1%1978$3,34439.0%97.5%9.0%
ZIP 207512.3749.83.7%8.7%10.2%1978$3,00845.0%95.7%6.3%
ZIP 207792.5242.93.8%6.2%10.0%1972$2,01043.2%95.9%5.4%
ZIP 207762.9146.67.0%5.7%5.5%1983$2,07543.4%94.9%5.4%
ZIP 210372.6442.96.7%11.6%7.4%1985$2,48547.5%95.3%3.3%
ZIP 207113.2542.66.5%6.6%3.7%1988$1,62435.3%86.2%6.5%
ZIP 207582.7343.33.4%4.9%9.0%1978$2,00046.1%96.3%4.8%
ZIP 207142.4540.99.2%20.8%9.2%1982$1,94339.5%96.7%6.3%

All figures 2020–24.

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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 20778. 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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