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ZIP CODE TABULATION AREA

20687

Maryland · 415 residents · 4.99 sq mi
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ZIP 20687 is a ZIP code of 415 people in St. Mary's County. The median age is 73.1, about 34 years above the US median. Owners hold 91% of the housing stock. The poverty rate is 35.4%, above the 12.5% national rate. 0% of people in this ZIP code were born outside the United States. People stay put here: 100% were in the same home a year ago.

Population
415
Per capita income
$39,130
US average: $44,673
Median home value
$458,100
US average: $376,019
Bachelor's+
44.2%
US average: 35.6%
Land area
4.99 sq mi
Age, sex & households
Median age
73.1
Under 18
11.1%
Age 65+
51.6%
Male
51.8%
Female
48.2%
Avg household
2.27 people
Race & ethnicity · 2024
2024
White, non-Hispanic83.9%(348)
Black16.1%(67)
Hispanic / Latino0%(0)
Asian0%(0)
Other0%(0)
Diversity Score
34
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 20687?

ZIP code 20687 has about 415 residents according to the 2024 American Community Survey.

Is ZIP code 20687 expensive?

In ZIP code 20687, the median home is worth about $458,100.

How educated are people in ZIP code 20687?

About 44.2% of adults age 25 and over in ZIP code 20687 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 20687?

About 35.4% of people in ZIP code 20687 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