Mount Airy, Maryland

Mount Airy, Maryland
Main Street in Mt. Airy
Location in Carroll County
Location in Frederick County
Coordinates: 39°22′29″N 77°9′20″W / 39.37472°N 77.15556°W / 39.37472; -77.15556
Country United States of America
State Maryland
CountiesFrederick, Carroll
Settled1830
Incorporation1894
Government
 • TypeMayor-Council
Area
 • Total
4.14 sq mi (10.71 km2)
 • Land4.12 sq mi (10.68 km2)
 • Water0.012 sq mi (0.03 km2)
Elevation
764 ft (233 m)
Population
 (2020)
 • Total
9,654
 • Density2,343.2/sq mi (904.7/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
21771
Area codes301, 240
FIPS code24-53875
GNIS feature ID2391316
Websitewww.mountairymd.gov

Mount Airy is a town in Carroll and Frederick counties in the U.S. state of Maryland. It is part of both the Washington Metropolitan Area and Baltimore Metropolitan Area. As of the 2020 census, the population was 9,654.