ZIP Code 21529
Ellerslie, Maryland · Allegany County
No9049
Zip21529
TypePO BOX
Decommissioned0
Primary CityEllerslie
Acceptable Cities—
Unacceptable Cities—
StateMD
LstateMaryland
CountyAllegany County
TimezoneAmerica/New_York
Area Codes227, 240, 301, 582, 814
World RegionNA
CountryUS
Latitude39,72
Longitude-78,77