ZIP code 21104 is located in Marriottsville, Maryland. This area is part of the MD postal region.
Marriottsville is served by ZIP code 21104. The timezone for this area is America/New_York.
21104 Overview
Marriottsville, Maryland
ZIP BOUNDARY
Geographic Information
STATE
Maryland (MD)
CITY
Marriottsville
TIMEZONE
America/New_York
COORDINATES
39.3504, -76.9065
About ZIP Code 21104
Frequently Asked Questions
What city is ZIP code 21104 in?
21104 is in Marriottsville, Maryland.
What state is 21104 in?
ZIP code 21104 is in Maryland (MD).
What is the timezone for 21104?
The timezone is America/New_York.
Data Disclaimer
Data is for informational purposes only. Please verify through official sources like USPS.