ZIP code 21639 is located in Greensboro, Maryland. This area is part of the MD postal region.
Greensboro is served by ZIP code 21639. The timezone for this area is America/New_York.
21639 Overview
Greensboro, Maryland
ZIP BOUNDARY
Geographic Information
STATE
Maryland (MD)
CITY
Greensboro
TIMEZONE
America/New_York
COORDINATES
38.9653, -75.7928
About ZIP Code 21639
Frequently Asked Questions
What city is ZIP code 21639 in?
21639 is in Greensboro, Maryland.
What state is 21639 in?
ZIP code 21639 is in Maryland (MD).
What is the timezone for 21639?
The timezone is America/New_York.
Data Disclaimer
Data is for informational purposes only. Please verify through official sources like USPS.