ZIP code 63303 is located in Saint Charles, Missouri. This area is part of the MO postal region.
Saint Charles is served by ZIP code 63303. The timezone for this area is America/Chicago.
63303 Overview
Saint Charles, Missouri
ZIP BOUNDARY
Geographic Information
STATE
Missouri (MO)
CITY
Saint Charles
TIMEZONE
America/Chicago
COORDINATES
38.7401, -90.5427
About ZIP Code 63303
Frequently Asked Questions
What city is ZIP code 63303 in?
63303 is in Saint Charles, Missouri.
What state is 63303 in?
ZIP code 63303 is in Missouri (MO).
What is the timezone for 63303?
The timezone is America/Chicago.
Data Disclaimer
Data is for informational purposes only. Please verify through official sources like USPS.