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ZIP CODE TABULATION AREA

20680

Maryland · 663 residents · 7.88 sq mi
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With 663 people, ZIP 20680 is a ZIP code in St. Mary's County. People stay put here: 59% were in the same home a year ago. 37.7% of residents live below the federal poverty line. Owners hold 40% of the housing stock. The median age is 33.6, younger than the US median of 38.9. 0% of residents were born outside the United States.

Population
663
Per capita income
$25,412
US average: $44,673
Median home value
$397,500
US average: $376,019
Bachelor's+
29.0%
US average: 35.6%
Land area
7.88 sq mi
Age, sex & households
Median age
33.6
Under 18
36.7%
Age 65+
23.8%
Male
36.3%
Female
63.7%
Avg household
2.29 people
Race & ethnicity · 2024
2024
White, non-Hispanic70.9%(470)
Black6%(40)
Hispanic / Latino0%(0)
Asian0%(0)
Other23.1%(153)
Diversity Score
55
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Within St. Mary's County
Income rank vs other ZIPs
LOWESTHIGHEST
Adjacent ZIPs
20606$88,262
20609$118,102
20618$105,508
20619$119,432
Frequently asked

How many people live in ZIP code 20680?

ZIP code 20680 has about 663 residents according to the 2024 American Community Survey.

Is ZIP code 20680 expensive?

In ZIP code 20680, the median home is worth about $397,500, and the typical rent is about $1,592 a month.

How educated are people in ZIP code 20680?

About 29.0% of adults age 25 and over in ZIP code 20680 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20680?

About 37.7% of people in ZIP code 20680 live below the federal poverty line.

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Containing area
St. Mary's County

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