CensusEasy
ZIP CODE TABULATION AREA

21133

Maryland · 31,398 residents · 8.96 sq mi
Compare

With 31,398 people, ZIP 21133 is a ZIP code in Baltimore County. The median age is 47.1, about 8 years above the US median. There are 3,504 people per square mile. Getting to work takes 32 minutes on average. 93% were living in the same home a year earlier. Poverty is uncommon here, at 9.3% of residents. Among the 38 ZIP codes in Baltimore County, 21133 ranks 34th by median household income.

$80,480
US average: $82,259
$43,002
US average: $44,673
$322,800
US average: $376,019
33.3%
US average: 35.6%
Land area
8.96 sq mi
Age, sex & households
Under 18
18.0%
Age 65+
20.7%
47.3%
52.7%
2.52 people
Race & ethnicity · 2024
2024
White, non-Hispanic9.4%(2,945)
Black76.7%(24,085)
Hispanic / Latino7.5%(2,357)
Asian1.8%(559)
Other4.6%(1,452)
49
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.0
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Baltimore County
Income rank vs other ZIPs
LOWEST34TH OF 38HIGHEST
Adjacent ZIPs
21013$171,354
21023$84,474
21030$89,015
Frequently asked

How many people live in ZIP code 21133?

ZIP code 21133 has about 31,398 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21133?

The typical household in ZIP code 21133 earns about $80,480 a year. Half of households make more than that, and half make less.

Is ZIP code 21133 expensive?

In ZIP code 21133, the median home is worth about $322,800, and the typical rent is about $1,556 a month.

How educated are people in ZIP code 21133?

About 33.3% of adults age 25 and over in ZIP code 21133 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21133?

About 9.3% of people in ZIP code 21133 live below the federal poverty line.

Keep going

Explore from here

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