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ZIP Code 20624
Leonardtown, MD, St. Mary's County
Population
796
Land area
10.4sq mi
People per sq mi
77
City
Leonardtown
ZIP 20624 and nearby ZIP codes
ZIP 20624 at a glance
- ZIP 20624 (Leonardtown) is 88% less dense than Maryland as a whole.
- The median household income is $104,545, close to the Maryland median.
- A typical owner-occupied home is valued at $430,600 and median rent is $1,299 a month.
Local data for ZIP 20624
Counts from official public data
Housing and community stats
ZIP 20624, American Community Survey 2020-2024
Median household income
$104,545
Poverty rate
6.4%
Median home value
$430,600
Prices +17.0% in a year
Median rent
$1,299/mo
Homeownership
87.5%
Bachelor's or higher
11.7%
Median age
41.3
Average commute
35.1 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
32
ZIP Business Patterns 2023
Employees
131
$6.6M annual payroll
PPP loans
$1.3M
23 loans
Campaign donations
$1,001
0% D, 70% R, 2026 cycle
Environment and hazard risk
ZIP 20624, 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 20624, CDC PLACES estimates
Obesity
36.2%
U.S. 33.3% +2.9 pts
Diabetes
10.5%
U.S. 12.1% -1.6 pts
Smoking
12.8%
U.S. 12.8% about the same
Uninsured (18-64)
7.1%
U.S. 11.1% -4.0 pts
Frequently asked questions
- What city is ZIP code 20624?
- ZIP code 20624 is in Leonardtown, MD (St. Mary's County).
- What county is ZIP code 20624 in?
- ZIP code 20624 is mostly in St. Mary's County, Maryland.
- How many people live in ZIP code 20624?
- About 796 people live in the 20624 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.