ZIP CODE TABULATION AREA
20686
Maryland · 971 residents · 0.27 sq mi
ZIP 20686 is a ZIP code of 971 people in St. Mary's County. This skews young, with a median age of 20.3. 100% of adults hold a bachelor's degree, against 36% nationally. 71% were living in the same home a year earlier. The average commute runs 12 minutes. There are 3,583 people per square mile.
971
Land area
0.27 sq mi
Age, sex & households
Race & ethnicity · 2024
2024
White, non-Hispanic79.2%(769)
Black8.4%(82)
Hispanic / Latino3.2%(31)
Asian5.5%(53)
Other3.7%(36)
Commute & vehicles
12.1 min
17.8%
4.3%
0.0%
32.8%
44.4%
0.8%
Work & employment
People & community
4.2%
0.6%
30.2%
2.2%
92.5%
1.3%
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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024