ZIP Code 21543
About Midlothian
Midlothian is an unincorporated community and census-designated place (CDP) in Allegany County, Maryland, United States; at one time it was called Midlothian Junction. As of the 2010 census it had a population of 320. Its ZIP code is 21543.
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Area Profile
US Census (ACS 5-year · Gazetteer)
325
population
132
people / sq mi
$186,000
median home value
$775
median gross rent
42.8
median age
226
housing units
196
households
2.5
land area (sq mi)