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ZIP Code 20686
Lexington Park, MD, St. Mary's County
Population
971
Land area
0.3sq mi
People per sq mi
3,582
City
Lexington Park
ZIP 20686 and nearby ZIP codes
ZIP 20686 at a glance
- ZIP 20686 (Lexington Park) is about 5.6 times as dense as Maryland as a whole.
Local data for ZIP 20686
Counts from official public data
Housing and community stats
ZIP 20686, American Community Survey 2020-2024
Bachelor's or higher
100.0%
Median age
20.3
Average commute
12.1 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
6
ZIP Business Patterns 2023
Employees
72
$1.7M annual payroll
PPP loans
$6.7M
3 loans
Campaign donations
$19.1K
34% D, 0% R, 2026 cycle
Environment and hazard risk
ZIP 20686, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: hurricane
Storm events since 1996
1,019
Countywide, mostly thunderstorm wind
Flood insurance policies
990
2.4% of homes, county
July high / Jan low
87° / 30°F
46.3 inches of rain a year
Health statistics
Share of adults in ZIP 20686, CDC PLACES estimates
Obesity
23.3%
U.S. 33.3% -10.0 pts
Diabetes
1.5%
U.S. 12.1% -10.6 pts
Smoking
5.1%
U.S. 12.8% -7.7 pts
Uninsured (18-64)
6.8%
U.S. 11.1% -4.3 pts
Frequently asked questions
- What city is ZIP code 20686?
- ZIP code 20686 is in Lexington Park, MD (St. Mary's County).
- What county is ZIP code 20686 in?
- ZIP code 20686 is mostly in St. Mary's County, Maryland.
- How many people live in ZIP code 20686?
- About 971 people live in the 20686 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.