ZIP Code 92339

92339 is one of California's ZIP codes, delivering to addresses in Forest Falls, San Bernardino County.

City: Forest Falls
County: San Bernardino County
State: California
Prefix: 923xx

Where this code sits

92339 is part of the 923xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Forest Falls.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 92339 delivers to without sharing its boundary.

ZIP codes nearest 92339

The ZIP codes whose reference points sit closest to 92339.
ZIP code	Distance	Delivers to
ZIP code 92305	4.2 mi	Angelus Oaks, CA
ZIP code 92399	7.9 mi	Yucaipa, CA
ZIP code 92320	9.2 mi	Calimesa, CA
ZIP code 92315	9.9 mi	Big Bear Lake, CA
ZIP code 92223	10 mi	Beaumont, CA
ZIP code 92359	10 mi	Mentone, CA
ZIP code 92333	11 mi	Fawnskin, CA
ZIP code 92317	12 mi	Blue Jay, 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 92339, plotted from its record coordinates.

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

Scope ZIP code 92339. 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.