ZIP Code 92837

92837 is one of California's ZIP codes, delivering to addresses in Fullerton, Orange County.

City: Fullerton
County: Orange County
State: California
Prefix: 928xx

Where this code sits

92837 is part of the 928xx range, the group of codes handled by one mail processing centre. Fullerton is served by 8 ZIP codes in total; the full list, with the county each falls in, is on the Fullerton page.

Fullerton California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 92837 delivers to without sharing its boundary.

ZIP codes nearest 92837

The ZIP codes whose reference points sit closest to 92837.
ZIP code	Distance	Delivers to
ZIP code 92833	0.6 mi	Fullerton, CA
ZIP code 90621	1.7 mi	Buena Park, CA
ZIP code 92850	1.8 mi	Anaheim, CA
ZIP code 92801	1.9 mi	Anaheim, CA
ZIP code 92832	2.0 mi	Fullerton, CA
ZIP code 92809	2.3 mi	Anaheim, CA
ZIP code 92838	2.4 mi	Fullerton, CA
ZIP code 92803	2.4 mi	Anaheim, 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 92837, plotted from its record coordinates.

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

Scope ZIP code 92837. 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.