ZIP code 21664 is located in Secretary, Maryland. This area is part of the MD postal region.
Secretary is served by ZIP code 21664. The timezone for this area is America/New_York.
21664 Overview
Secretary, Maryland
ZIP BOUNDARY
Geographic Information
STATE
Maryland (MD)
CITY
Secretary
TIMEZONE
America/New_York
COORDINATES
38.6081, -75.9473
About ZIP Code 21664
Frequently Asked Questions
What city is ZIP code 21664 in?
21664 is in Secretary, Maryland.
What state is 21664 in?
ZIP code 21664 is in Maryland (MD).
What is the timezone for 21664?
The timezone is America/New_York.
Data Disclaimer
Data is for informational purposes only. Please verify through official sources like USPS.