ZIP Code 63133

63133 is one of Missouri's ZIP codes, delivering to addresses in Saint Louis, St. Louis County.

City: Saint Louis
County: St. Louis County
State: Missouri
Prefix: 631xx

Where this code sits

63133 is part of the 631xx range, the group of codes handled by one mail processing centre. Saint Louis is served by 68 ZIP codes in total.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 63133 delivers to without sharing its boundary.

ZIP codes nearest 63133

The ZIP codes whose reference points sit closest to 63133.
ZIP code	Distance	Delivers to
ZIP code 63130	1.3 mi	Saint Louis, MO
ZIP code 63112	1.6 mi	Saint Louis, MO
ZIP code 63121	2.0 mi	Saint Louis, MO
ZIP code 63120	2.5 mi	Saint Louis, MO
ZIP code 63105	2.5 mi	Saint Louis, MO
ZIP code 63113	3.2 mi	Saint Louis, MO
ZIP code 63136	3.4 mi	Saint Louis, MO
ZIP code 63115	3.5 mi	Saint Louis, 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 63133, plotted from its record coordinates.

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

Scope ZIP code 63133. 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.