CensusEasy
ZIP CODE TABULATION AREA

21227

Maryland · 34,907 residents · 11.333 sq mi
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ZIP 21227 has roughly average household income, with a median household income of $85,986. Population has held roughly steady since 2024. Median home value is $289,400. Among the 38 ZIP codes in Baltimore County, 21227 ranks 29th by median household income.

$85,986
US average: $82,259
$289,400
US average: $376,019
28.5%
US average: 35.6%
Age, sex & households
Under 18
21.7%
Age 65+
16.0%
50.4%
49.6%
2.59 people
Race & ethnicity · 2024
2024
White, non-Hispanic57.8%(20,191)
Black15.5%(5,417)
Hispanic / Latino14.3%(4,985)
Asian6.4%(2,234)
Other6%(2,080)
Diversity Score76.7%(26,761)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Baltimore County
Income rank vs other ZIPs
LOWEST29TH OF 38HIGHEST
Adjacent ZIPs
21013$171,354
21023$84,474
21030$89,015
Frequently asked

How many people live in ZIP code 21227?

ZIP code 21227 has about 34,907 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21227?

The typical household in ZIP code 21227 earns about $85,986 a year. Half of households make more than that, and half make less.

Is ZIP code 21227 expensive?

In ZIP code 21227, the median home is worth about $289,400, and the typical rent is about $1,420 a month.

How educated are people in ZIP code 21227?

About 28.5% of adults age 25 and over in ZIP code 21227 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21227?

About 15.7% of people in ZIP code 21227 live below the federal poverty line.

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