ZIP Code 91775

91775 is one of California's ZIP codes, delivering to addresses in San Gabriel, Los Angeles County.

City: San Gabriel
County: Los Angeles County
State: California
Prefix: 917xx

Where this code sits

91775 is part of the 917xx range, the group of codes handled by one mail processing centre. San Gabriel is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the San Gabriel page.

San Gabriel California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 91775 delivers to without sharing its boundary.

626 Area code 626

ZIP codes nearest 91775

The ZIP codes whose reference points sit closest to 91775.
ZIP code	Distance	Delivers to
ZIP code 91118	1.3 mi	San Marino, CA
ZIP code 91108	1.5 mi	San Marino, CA
ZIP code 91778	1.8 mi	San Gabriel, CA
ZIP code 91776	1.9 mi	San Gabriel, CA
ZIP code 91007	2.0 mi	Arcadia, CA
ZIP code 91780	2.1 mi	Temple City, CA
ZIP code 91107	2.5 mi	Pasadena, CA
ZIP code 91771	2.5 mi	Rosemead, 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 91775, plotted from its record coordinates.

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

Scope ZIP code 91775. 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.