Greensboro, MD Zip Code
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ZIP code: 21639
Area code(s): 410
Elevation: 16m (52ft)
Postcode area of Greensboro is 21639.
Area code(s) of Greensboro is 410.
Greensboro has 16m (52ft) altitude.
The coordinates of Greensboro are: 38.97556 lat, -75.80694 lng.
Greensboro belongs to Caroline County.