ZIP Code 92004

92004 is one of California's ZIP codes, delivering to addresses in Borrego Springs, San Diego County.

City: Borrego Springs
County: San Diego County
State: California
Prefix: 920xx

Where this code sits

92004 is part of the 920xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Borrego Springs.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 92004 delivers to without sharing its boundary.

ZIP codes nearest 92004

The ZIP codes whose reference points sit closest to 92004.
ZIP code	Distance	Delivers to
ZIP code 92066	9.8 mi	Ranchita, CA
ZIP code 92143	13 mi	San Ysidro, CA
ZIP code 92036	18 mi	Julian, CA
ZIP code 92086	18 mi	Warner Springs, CA
ZIP code 92070	21 mi	Santa Ysabel, CA
ZIP code 92275	23 mi	Salton City, CA
ZIP code 92274	25 mi	Thermal, CA
ZIP code 91948	26 mi	Mount Laguna, 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 92004, plotted from its record coordinates.

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

Scope ZIP code 92004. 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.