ZIP Code 21639 — Greensboro, MD

ZIP code 21639 serves Greensboro, Maryland, within Caroline County. It is part of area code 410, with population 4,845 and mean income of $66,263.

Location details

City
Greensboro
County
Caroline County
State
Maryland (MD)
Area code
410
Population
4,845
Mean income
$66,263
Coordinates
38.958730, -75.782500
Timezone
America/New York

Related ZIP codes in MD

Open state page

About ZIP code 21639

ZIP code 21639 is a Standard ZIP in Greensboro, Maryland. It is linked to area code 410 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.

The location coordinates are 38.958730, -75.782500, which can later be displayed on a map for better geographic context.

Location map

Map preview
Click to View the Map