ZIP Code 93556

93556 is one of California's ZIP codes, delivering to addresses in Ridgecrest, Kern County.

City: Ridgecrest
County: Kern County
State: California
Prefix: 935xx

Where this code sits

93556 is part of the 935xx range, the group of codes handled by one mail processing centre. Ridgecrest is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Ridgecrest page.

Ridgecrest California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 93556 delivers to without sharing its boundary.

ZIP codes nearest 93556

The ZIP codes whose reference points sit closest to 93556.
ZIP code	Distance	Delivers to
ZIP code 93555	0.0 mi	Ridgecrest, CA
ZIP code 93527	11 mi	Inyokern, CA
ZIP code 93554	17 mi	Randsburg, CA
ZIP code 93528	18 mi	Johannesburg, CA
ZIP code 93562	18 mi	Trona, CA
ZIP code 93558	19 mi	Red Mountain, CA
ZIP code 93592	19 mi	Trona, CA
ZIP code 93255	24 mi	Onyx, 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 93556, plotted from its record coordinates.

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

Scope ZIP code 93556. 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.