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ZIP CODE TABULATION AREA

21047

Maryland · 13,852 residents · 22.545 sq mi
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ZIP 21047 is significantly wealthier than the US average, with a median household income of $157,500. Population has held roughly steady since 2024. 55% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $552,500. With a median age of 45.4, the population is older than the US median of 38.9. Households here earn about 40% more than the Harford County median. Among the 20 ZIP codes in Harford County, 21047 ranks 1st by median household income.

$157,500
US average: $82,259
$552,500
US average: $376,019
55.0%
US average: 35.6%
Age, sex & households
Under 18
22.2%
Age 65+
19.9%
49.6%
50.4%
2.88 people
Race & ethnicity · 2024
2024
White, non-Hispanic85.5%(11,850)
Black2.4%(332)
Hispanic / Latino5.6%(779)
Asian4.3%(591)
Other2.2%(300)
Diversity Score32.8%(4,539)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Harford County
Income rank vs other ZIPs
LOWEST1ST OF 20HIGHEST
Adjacent ZIPs
21001$83,238
21005$125,208
21009$121,660
21010$99,410
Frequently asked

How many people live in ZIP code 21047?

ZIP code 21047 has about 13,852 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 21047?

The typical household in ZIP code 21047 earns about $157,500 a year. Half of households make more than that, and half make less.

Is ZIP code 21047 expensive?

In ZIP code 21047, the median home is worth about $552,500, and the typical rent is about $2,315 a month.

How educated are people in ZIP code 21047?

About 55.0% of adults age 25 and over in ZIP code 21047 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 21047?

About 4.3% of people in ZIP code 21047 live below the federal poverty line.

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