Greensboro
Town in Maryland
>
Greensboro is a town located on the banks of the Choptank River in Caroline County, Maryland, United States. The population was 1,931 at the 2010 United States Census. The ZIP code is 21639. The primary phone exchange is 482 and the area code is... Wikipedia
ZIP code: 21639
Population: 1,913 (2022)
Area code: 410
Elevation: 16 ft (5 m)