ZIP Code 63348

63348 is one of Missouri's ZIP codes, delivering to addresses in Foristell, St. Charles County.

City: Foristell
County: St. Charles County
State: Missouri
Prefix: 633xx

Where this code sits

63348 is part of the 633xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Foristell.

Foristell Missouri ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 63348 delivers to without sharing its boundary.

636 Area code 636

ZIP codes nearest 63348

The ZIP codes whose reference points sit closest to 63348.
ZIP code	Distance	Delivers to
ZIP code 63365	4.5 mi	New Melle, MO
ZIP code 63385	5.1 mi	Wentzville, MO
ZIP code 63390	6.2 mi	Wright City, MO
ZIP code 63367	8.3 mi	Lake Saint Louis, MO
ZIP code 63341	9.0 mi	Defiance, MO
ZIP code 63368	11 mi	O Fallon, MO
ZIP code 63380	11 mi	Truesdale, MO
ZIP code 63366	11 mi	O Fallon, MO

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 63348, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 63348. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.