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ZIP Code 20656
Leonardtown, MD, St. Mary's County
Population
87
Land area
0.6sq mi
People per sq mi
151
City
Leonardtown
ZIP 20656 and nearby ZIP codes
ZIP 20656 at a glance
- ZIP 20656 (Leonardtown) is 76% less dense than Maryland as a whole.
Local data for ZIP 20656
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
5
ZIP Business Patterns 2023
Employees
43
$2.6M annual payroll
PPP loans
$138K
7 loans
Campaign donations
$275
100% D, 0% R, 2026 cycle
Environment and hazard risk
ZIP 20656, 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
85° / 25°F
48.1 inches of rain a year
Health statistics
Share of adults in ZIP 20656, CDC PLACES estimates
Obesity
41.6%
U.S. 33.3% +8.3 pts
Diabetes
17.4%
U.S. 12.1% +5.3 pts
Smoking
9.5%
U.S. 12.8% -3.3 pts
Uninsured (18-64)
5.9%
U.S. 11.1% -5.2 pts
Frequently asked questions
- What city is ZIP code 20656?
- ZIP code 20656 is in Leonardtown, MD (St. Mary's County).
- What county is ZIP code 20656 in?
- ZIP code 20656 is mostly in St. Mary's County, Maryland.
- How many people live in ZIP code 20656?
- About 87 people live in the 20656 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.