ZIP Code 93551

93551 is one of California's ZIP codes, delivering to addresses in Palmdale, Los Angeles County.

City: Palmdale
County: Los Angeles County
State: California
Prefix: 935xx

Where this code sits

93551 is part of the 935xx range, the group of codes handled by one mail processing centre. Palmdale is served by 6 ZIP codes in total; the full list, with the county each falls in, is on the Palmdale page.

Palmdale California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 93551 delivers to without sharing its boundary.

661 Area code 661

ZIP codes nearest 93551

The ZIP codes whose reference points sit closest to 93551.
ZIP code	Distance	Delivers to
ZIP code 93590	6.7 mi	Palmdale, CA
ZIP code 93599	6.7 mi	Palmdale, CA
ZIP code 93534	7.7 mi	Lancaster, CA
ZIP code 93510	8.4 mi	Acton, CA
ZIP code 93539	8.5 mi	Lancaster, CA
ZIP code 93584	8.5 mi	Lancaster, CA
ZIP code 93586	8.5 mi	Lancaster, CA
ZIP code 93552	12 mi	Palmdale, 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 93551, plotted from its record coordinates.

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

Scope ZIP code 93551. 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.