ZIP Code 92324

92324 is one of California's ZIP codes, delivering to addresses in Colton, San Bernardino County.

City: Colton
County: San Bernardino County
State: California
Prefix: 923xx

Where this code sits

92324 is part of the 923xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Colton.

Colton California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 92324 delivers to without sharing its boundary.

ZIP codes nearest 92324

The ZIP codes whose reference points sit closest to 92324.
ZIP code	Distance	Delivers to
ZIP code 92313	1.5 mi	Grand Terrace, CA
ZIP code 92350	1.9 mi	Loma Linda, CA
ZIP code 92357	1.9 mi	Loma Linda, CA
ZIP code 92354	2.5 mi	Loma Linda, CA
ZIP code 92318	3.4 mi	Bryn Mawr, CA
ZIP code 92408	3.7 mi	San Bernardino, CA
ZIP code 92507	4.8 mi	Riverside, CA
ZIP code 92410	5.2 mi	San Bernardino, CA

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 92324, plotted from its record coordinates.

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

Scope ZIP code 92324. 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.