21132, MD Demographics

Population 3,212 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
21132, MD map of median age by neighborhood
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Population and households in ZIP 21132

Household size in ZIP 21132

Household size, people per household
PeriodZIP 21132Baltimore areaMarylandU.S.
2006–102.852.612.682.68
2010–143.052.652.732.73
2015–193.232.652.742.71
2020–242.842.592.682.65
Change−0.01−0.02+0.01−0.03
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Households in ZIP 21132 average 2.84 people, above the national 2.65, so families with children are more common here.

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 21132

Median age, years
PeriodZIP 21132Baltimore areaMarylandU.S.
2006–1045.138.738.537.7
2010–1441.739.539.338.6
2015–1941.340.240.239.6
2020–2444.340.340.640.1
Change−0.8+1.6+2.1+2.3
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With a median age of 44.3, ZIP 21132 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 21132

Single-parent households, % of households
PeriodZIP 21132Baltimore areaMarylandU.S.
2006–106.2%12.6%12.5%12.3%
2010–144.0%12.3%12.6%12.3%
2015–1911.2%11.6%11.7%11.6%
2020–244.6%11.5%11.7%11.6%
Change−1.6 pts−1.1 pts−0.9 pts−0.6 pts
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Single-parent households are relatively rare in ZIP 21132: 4.6% of households, against 11.6% nationally. Since 2006–10, the single-parent share has fallen 1.6 points, but in a place this small, much of that may be survey noise rather than real change.

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 21132

Renters in ZIP 21132

Renters, % of occupied homes
PeriodZIP 21132Baltimore areaMarylandU.S.
2006–107.5%32.0%31.0%33.3%
2010–1410.1%33.5%32.9%35.6%
2015–197.0%33.5%33.1%36.0%
2020–247.3%33.1%32.4%34.8%
Change−0.2 pts+1.1 pts+1.4 pts+1.5 pts
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Only 7.3% of households in ZIP 21132 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. More than four in ten owners (45.1%) have paid off their mortgages, above 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 21132

Vacant homes, % of all homes
PeriodZIP 21132Baltimore areaMarylandU.S.
2006–106.9%9.3%9.0%11.4%
2010–148.3%9.3%8.9%11.4%
2015–194.0%9.4%8.9%11.1%
2020–246.2%7.2%7.1%9.6%
Change−0.6 pts−2.1 pts−1.9 pts−1.8 pts
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Fewer homes sit empty in ZIP 21132 than nationally: 6.2%, against 9.6% for the U.S. The picture is much the same across the Baltimore 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 21132

Age of homes, median year built
PeriodZIP 21132Baltimore areaMarylandU.S.
2006–101972197119741974
2010–141983197219751975
2015–191985197319761977
2020–241979197519781980
Change+7+4+4+6
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Homes in ZIP 21132 are about the same age as the nation's housing: the median home was built in 1979, versus 1980 nationally. Homes here are newer than in the Baltimore area as a whole, where the median home dates to 1975.

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 21132

Rent, per month
PeriodZIP 21132Baltimore areaMarylandU.S.
2006–10$1,050$1,179$1,249$965
2010–14$1,121$1,293$1,363$1,040
2015–19$1,238$1,477$1,576$1,213
2020–24$1,512$1,778$1,869$1,571
Change+$462+$599+$620+$606
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A typical rental in ZIP 21132 costs $1,512 a month with utilities, close to the national median of $1,571. Rents here are lower than in the wider Baltimore area ($1,778). Rent takes 41.4% 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 21132

Bachelor's degrees in ZIP 21132

Bachelor's degrees, % of adults 25+
PeriodZIP 21132Baltimore areaMarylandU.S.
2006–1031.4%35.6%36.3%28.4%
2010–1426.0%37.3%37.7%29.6%
2015–1928.0%40.8%40.5%32.1%
2020–2431.4%44.1%43.4%35.6%
Change−0.0 pts+8.5 pts+7.1 pts+7.2 pts
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College degrees are a little less common in ZIP 21132 than nationally: 31.4% of adults 25 and older have a bachelor's or higher, against 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 ZIP 21132

High school graduates, % of adults 25+
PeriodZIP 21132Baltimore areaMarylandU.S.
2006–1089.6%87.8%88.0%84.9%
2010–1493.6%89.5%89.1%86.1%
2015–1994.8%91.1%90.2%87.7%
2020–2494.7%92.1%90.9%89.3%
Change+5.1 pts+4.3 pts+2.9 pts+4.3 pts
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High school completion is high in ZIP 21132: 94.7% 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 21132

Unemployment, % of the labor force
PeriodZIP 21132Baltimore areaMarylandU.S.
2006–105.5%6.6%6.5%8.1%
2010–144.4%8.3%8.1%9.4%
2015–192.0%5.2%5.1%5.6%
2020–241.0%4.8%5.0%5.4%
Change−4.4 pts−1.8 pts−1.5 pts−2.7 pts
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Unemployment in ZIP 21132 has been low: just 1.0% 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).

ZIP 21132 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 211322.8444.34.6%7.3%6.2%1979$1,51231.4%94.7%1.0%
ZIP 173212.5547.38.8%12.7%3.0%1985$1,36416.3%93.4%5.8%
ZIP 211542.7649.05.0%12.5%9.1%1984$1,20430.0%94.4%1.0%
ZIP 211602.6941.812.7%14.9%8.5%1980$1,80230.9%95.2%4.3%
ZIP 173142.7440.46.1%17.8%14.2%1972$85024.8%88.9%7.0%
ZIP 173522.6050.56.9%7.7%4.0%1989$1,27024.4%96.2%4.6%
ZIP 210842.6445.75.6%5.9%2.4%1978$1,38240.7%96.6%3.7%
ZIP 211612.7444.15.0%9.1%4.0%1980$2,09941.3%94.5%2.8%
ZIP 210502.7542.97.6%10.4%2.0%1991$1,99946.7%96.3%3.3%
ZIP 173632.5548.88.5%11.9%1.1%1989$1,04028.0%95.2%4.6%
ZIP 210342.5542.36.5%12.9%4.7%1974$1,06923.1%89.4%0.4%

All figures 2020–24.

Zip codes with similar populations: 41168, KY · 47959, IN · 28357, NC · 48659, MI · 44814, OH · 44880, OH · 45652, OH · 46147, IN · 46390, IN · 46938, IN

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 21132. 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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