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ZIP CODE TABULATION AREA

20777

Maryland · 3,221 residents · 7.54 sq mi
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With 3,221 people, ZIP 20777 is a ZIP code in Howard County. The median household earns $226,146, about 175% above the national median. 75% of adults hold a bachelor's degree, against 36% nationally. Owners hold 95% of the housing stock. Median home value sits at $861,900. Renters pay $2,875 a month at the median. Among the 20 ZIP codes in Howard County, 20777 ranks 7th by median household income.

$226,146
US average: $82,259
$106,611
US average: $44,673
$861,900
US average: $376,019
75.2%
US average: 35.6%
Land area
7.54 sq mi
Age, sex & households
Under 18
23.2%
Age 65+
19.6%
54.4%
45.6%
2.94 people
Race & ethnicity · 2024
2024
White, non-Hispanic69.8%(2,247)
Black5.9%(191)
Hispanic / Latino6.6%(212)
Asian15.3%(493)
Other2.4%(78)
60
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.8
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Howard County
Income rank vs other ZIPs
LOWEST7TH OF 20HIGHEST
Adjacent ZIPs
20701$85,594
20723$138,113
20759$250,001
20763$76,842
Frequently asked

How many people live in ZIP code 20777?

ZIP code 20777 has about 3,221 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 20777?

The typical household in ZIP code 20777 earns about $226,146 a year. Half of households make more than that, and half make less.

Is ZIP code 20777 expensive?

In ZIP code 20777, the median home is worth about $861,900, and the typical rent is about $2,875 a month.

How educated are people in ZIP code 20777?

About 75.2% of adults age 25 and over in ZIP code 20777 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20777?

About 1.0% of people in ZIP code 20777 live below the federal poverty line.

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