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ZIP CODE TABULATION AREA

20778

Maryland · 2,211 residents · 7.64 sq mi
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ZIP 20778 is a ZIP code of 2,211 people in Anne Arundel County. Households take in $205,974 a year at the median, 150% more than the country as a whole. Owners hold 100% of the housing stock. The median age is 47.7, about 9 years above the US median. That is roughly 65% ahead of the Anne Arundel County median. The typical home is worth $716,500. Among the 35 ZIP codes in Anne Arundel County, 20778 ranks 3rd by median household income.

$205,974
US average: $82,259
$66,972
US average: $44,673
$716,500
US average: $376,019
49.9%
US average: 35.6%
Land area
7.64 sq mi
Age, sex & households
Under 18
24.9%
Age 65+
16.0%
50.1%
49.9%
3.03 people
Race & ethnicity · 2024
2024
White, non-Hispanic84.2%(1,862)
Black4.1%(91)
Hispanic / Latino9.3%(206)
Asian0%(0)
Other2.4%(52)
35
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.5
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Affordability & inequality
Within Anne Arundel County
Income rank vs other ZIPs
LOWEST3RD OF 35HIGHEST
Adjacent ZIPs
20711$113,576
20714$91,099
20724$118,115
20733$126,797
Frequently asked

How many people live in ZIP code 20778?

ZIP code 20778 has about 2,211 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 20778?

The typical household in ZIP code 20778 earns about $205,974 a year. Half of households make more than that, and half make less.

Is ZIP code 20778 expensive?

In ZIP code 20778, the median home is worth about $716,500.

How educated are people in ZIP code 20778?

About 49.9% of adults age 25 and over in ZIP code 20778 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20778?

About 0.8% of people in ZIP code 20778 live below the federal poverty line.

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