ZIP code 21231 is located in Baltimore, Maryland. This area is part of the MD postal region.
Baltimore is served by ZIP code 21231. The timezone for this area is America/New_York.
21231 Overview
Baltimore, Maryland
ZIP BOUNDARY
Geographic Information
STATE
Maryland (MD)
CITY
Baltimore
TIMEZONE
America/New_York
COORDINATES
39.2878, -76.5920
About ZIP Code 21231
Frequently Asked Questions
What city is ZIP code 21231 in?
21231 is in Baltimore, Maryland.
What state is 21231 in?
ZIP code 21231 is in Maryland (MD).
What is the timezone for 21231?
The timezone is America/New_York.
Data Disclaimer
Data is for informational purposes only. Please verify through official sources like USPS.