What County Is 63303 In?

ZIP 63303 is located in

St. Charles County

Saint Charles, Missouri (MO)

38.74°N, 90.54°W · FIPS 29183

St. Charles County — ZIP 63303

ZIP 63303 highlighted in St. Charles County, Missouri. Click neighboring ZIPs to explore.

ZIP Code Details

ZIP Code63303
CountySt. Charles County
CitySaint Charles
StateMissouri (MO)
FIPS Code29183

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Nearby ZIP Codes

63301 Saint Charles, MO St. Charles County 63302 , MO St. Charles County 63304 Saint Charles, MO St. Charles County

Frequently Asked Questions

What county is ZIP code 63303 in?

ZIP code 63303 is located in St. Charles County, Missouri (MO).

What city is ZIP code 63303 in?

ZIP code 63303 is primarily associated with Saint Charles, Missouri.

What state is ZIP code 63303 in?

ZIP code 63303 is in the state of Missouri (MO).