21075, MD Demographics

Population 37,506 · Census ACS 2020–24

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21075, MD map of median age by neighborhood
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Population and households in ZIP 21075

Household size in ZIP 21075

Household size, people per household
PeriodZIP 21075Baltimore areaMarylandU.S.
2006–102.782.612.682.68
2010–142.872.652.732.73
2015–192.822.652.742.71
2020–242.912.592.682.65
Change+0.12−0.02+0.01−0.03
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Households in ZIP 21075 are large by national standards, averaging 2.91 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 2.78, even as the national average fell.

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 21075

Median age, years
PeriodZIP 21075Baltimore areaMarylandU.S.
2006–1034.638.738.537.7
2010–1433.639.539.338.6
2015–1934.740.240.239.6
2020–2434.840.340.640.1
Change+0.2+1.6+2.1+2.3
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With a median age of just 34.8, ZIP 21075 is far younger than the country as a whole (40.1), a population that tilts toward young families with children. Residents skew youngest in the south and oldest in the north. Only 17 of the 240 Maryland ZIP codes with 5,000+ people are younger.

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 21075

Single-parent households, % of households
PeriodZIP 21075Baltimore areaMarylandU.S.
2006–1011.7%12.6%12.5%12.3%
2010–1411.8%12.3%12.6%12.3%
2015–1911.4%11.6%11.7%11.6%
2020–2412.3%11.5%11.7%11.6%
Change+0.6 pts−1.1 pts−0.9 pts−0.6 pts
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Single-parent households are about as common in ZIP 21075 as they are nationally: 12.3%, against 11.6%. The single-parent share has edged up 0.6 points since 2006–10, even as the national share fell.

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 21075

Renters in ZIP 21075

Renters, % of occupied homes
PeriodZIP 21075Baltimore areaMarylandU.S.
2006–1023.2%32.0%31.0%33.3%
2010–1427.6%33.5%32.9%35.6%
2015–1932.2%33.5%33.1%36.0%
2020–2434.7%33.1%32.4%34.8%
Change+11.6 pts+1.1 pts+1.4 pts+1.5 pts
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Just over a third of households in ZIP 21075 rent their homes (34.7%), close to the national share of 34.8%. More than one in five owners (22.4%) have paid off their mortgages, well below the national share of 39.8%. Renting is most common in the southwest and least common in the north. Since 2006–10, the renter share has risen 11.6 points, a much bigger shift than nationally.

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 21075

Vacant homes, % of all homes
PeriodZIP 21075Baltimore areaMarylandU.S.
2006–108.0%9.3%9.0%11.4%
2010–143.5%9.3%8.9%11.4%
2015–193.7%9.4%8.9%11.1%
2020–244.0%7.2%7.1%9.6%
Change−4.0 pts−2.1 pts−1.9 pts−1.8 pts
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Only 4.0% of homes in ZIP 21075 are vacant, far below the national rate of 9.6%, which usually means strong demand for housing. Vacancy has fallen 4.0 points since 2006–10, as it has nationally.

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 21075

Age of homes, median year built
PeriodZIP 21075Baltimore areaMarylandU.S.
2006–101991197119741974
2010–141995197219751975
2015–191996197319761977
2020–242000197519781980
Change+9+4+4+6
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Much of the housing in ZIP 21075 is relatively new: half of its homes were built after 2000, compared with 1980 for the U.S. as a whole. The median year built has moved up from 1991 in 2006–10, a sign of steady new building. The newest homes are mostly in the south, the oldest in the west. Only 13 of the 240 Maryland ZIP codes with 5,000+ people have newer homes.

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 21075

Rent, per month
PeriodZIP 21075Baltimore areaMarylandU.S.
2006–10$1,439$1,179$1,249$965
2010–14$1,564$1,293$1,363$1,040
2015–19$1,912$1,477$1,576$1,213
2020–24$2,175$1,778$1,869$1,571
Change+$736+$599+$620+$606
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Rent in ZIP 21075 runs $2,175 a month at the median, utilities included, well above the U.S. median of $1,571. Rent has climbed $736 a month since 2006–10, up 51%, a slower climb than the nation's. Rent takes 33.5% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched. The priciest rents are in the south; the most affordable are in the northeast.

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 21075

Bachelor's degrees in ZIP 21075

Bachelor's degrees, % of adults 25+
PeriodZIP 21075Baltimore areaMarylandU.S.
2006–1048.9%35.6%36.3%28.4%
2010–1452.8%37.3%37.7%29.6%
2015–1955.4%40.8%40.5%32.1%
2020–2459.4%44.1%43.4%35.6%
Change+10.5 pts+8.5 pts+7.1 pts+7.2 pts
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ZIP 21075 is highly educated: about six in ten adults 25 and older (59.4%) hold at least a bachelor's degree, far above the national share of 35.6%. Since 2006–10, the share with a degree has risen 10.5 points, in line with the national trend. College graduates are most concentrated in the center and least in the west.

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 21075

High school graduates, % of adults 25+
PeriodZIP 21075Baltimore areaMarylandU.S.
2006–1092.0%87.8%88.0%84.9%
2010–1493.1%89.5%89.1%86.1%
2015–1993.1%91.1%90.2%87.7%
2020–2493.9%92.1%90.9%89.3%
Change+1.8 pts+4.3 pts+2.9 pts+4.3 pts
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High school completion in ZIP 21075 is above the national rate: 93.9% of adults have a diploma or equivalent, against 89.3%. The share with a diploma is up 1.8 points from 2006–10, as it has 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 ZIP 21075

Unemployment, % of the labor force
PeriodZIP 21075Baltimore areaMarylandU.S.
2006–102.8%6.6%6.5%8.1%
2010–145.4%8.3%8.1%9.4%
2015–193.1%5.2%5.1%5.6%
2020–244.4%4.8%5.0%5.4%
Change+1.6 pts−1.8 pts−1.5 pts−2.7 pts
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Jobs have been a little easier to find in ZIP 21075 than nationally: unemployment was 4.4%, against 5.4%. Unemployment is up 1.6 points from 2006–10, even as the national rate fell. 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 21075 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 210752.9134.812.3%34.7%4.0%2000$2,17559.4%93.9%4.4%
ZIP 210762.6237.67.8%34.9%4.0%2004$2,33655.4%95.4%4.5%
ZIP 207942.7336.311.1%38.5%4.0%1998$2,14642.5%89.7%5.0%
ZIP 210452.6140.412.3%32.4%3.3%1981$2,04857.0%93.7%5.1%
ZIP 210772.5645.93.9%10.9%3.5%1987$2,06744.3%96.3%3.5%
ZIP 210432.8641.18.1%33.1%3.8%1994$2,11664.1%94.2%4.0%
ZIP 212505.7520.211.0%0.0%5.1%1973$1,62738.3%100.0%4.2%
ZIP 207012.6330.212.6%48.7%2.8%2001$2,19850.9%95.4%3.8%
ZIP 210462.6037.410.9%34.8%5.2%1984$2,11161.9%97.3%2.8%
ZIP 207632.3834.13.1%57.8%1.8%1966$2,01344.3%88.4%8.7%
ZIP 212272.6738.011.5%35.2%6.5%1960$1,46029.3%83.6%3.3%

All figures 2020–24.

Zip codes with similar populations: 33141, FL · 33040, FL · 32832, FL · 97217, OR · 28677, NC · 06450, CT · 98056, WA · 97222, OR · 32114, FL · 98155, WA

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 21075. 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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