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ZIP Code 21543
Midlothian, MD, Allegany County
Population
185
Land area
2.5sq mi
People per sq mi
75
City
Midlothian
ZIP 21543 and nearby ZIP codes
ZIP 21543 at a glance
- ZIP 21543 (Midlothian) is 88% less dense than Maryland as a whole.
Local data for ZIP 21543
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
PPP loans
$87.6K
2 loans
Campaign donations
$979
0% D, 12% R, 2026 cycle
Environment and hazard risk
ZIP 21543, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: landslide
Storm events since 1996
1,095
Countywide, mostly winter weather
Flood insurance policies
135
0.5% of homes, county
July high / Jan low
79° / 19°F
45.2 inches of rain a year
Health statistics
Share of adults in ZIP 21543, CDC PLACES estimates
Obesity
33.7%
U.S. 33.3% about the same
Diabetes
13.4%
U.S. 12.1% +1.3 pts
Smoking
14.9%
U.S. 12.8% +2.1 pts
Uninsured (18-64)
7.0%
U.S. 11.1% -4.1 pts
Frequently asked questions
- What city is ZIP code 21543?
- ZIP code 21543 is in Midlothian, MD (Allegany County).
- What county is ZIP code 21543 in?
- ZIP code 21543 is mostly in Allegany County, Maryland.
- How many people live in ZIP code 21543?
- About 185 people live in the 21543 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.