CensusEasy
ZIP CODE TABULATION AREA

21120

Maryland · 7,440 residents · 41.996 sq mi
Compare

ZIP 21120 is significantly wealthier than the US average, with a median household income of $162,052. Population has held roughly steady since 2024. 64% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $580,900. Poverty is rare here, at 2.8% of residents. Households here earn about 77% more than the Baltimore County median. Among the 38 ZIP codes in Baltimore County, 21120 ranks 6th by median household income.

$162,052
US average: $82,259
$580,900
US average: $376,019
64.2%
US average: 35.6%
Age, sex & households
Under 18
27.1%
Age 65+
16.6%
50.2%
49.8%
2.85 people
Race & ethnicity · 2024
2024
White, non-Hispanic86.2%(6,414)
Black2%(148)
Hispanic / Latino4.5%(335)
Asian1.8%(135)
Other5.5%(408)
Diversity Score31.4%(2,335)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Baltimore County
Income rank vs other ZIPs
LOWEST6TH OF 38HIGHEST
Adjacent ZIPs
21013$171,354
21023$84,474
21030$89,015
Frequently asked

How many people live in ZIP code 21120?

ZIP code 21120 has about 7,440 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21120?

The typical household in ZIP code 21120 earns about $162,052 a year. Half of households make more than that, and half make less.

Is ZIP code 21120 expensive?

In ZIP code 21120, the median home is worth about $580,900, and the typical rent is about $1,271 a month.

How educated are people in ZIP code 21120?

About 64.2% of adults age 25 and over in ZIP code 21120 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21120?

About 2.8% of people in ZIP code 21120 live below the federal poverty line.

Keep going

Explore from here

DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024