ZIP Code 95121

95121 is one of California's ZIP codes, delivering to addresses in San Jose, Santa Clara County.

City: San Jose
County: Santa Clara County
State: California
Prefix: 951xx

Where this code sits

95121 is part of the 951xx range, the group of codes handled by one mail processing centre. San Jose is served by 58 ZIP codes in total; the full list, with the county each falls in, is on the San Jose page.

San Jose California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 95121 delivers to without sharing its boundary.

ZIP codes nearest 95121

The ZIP codes whose reference points sit closest to 95121.
ZIP code	Distance	Delivers to
ZIP code 95151	1.4 mi	San Jose, CA
ZIP code 95111	1.7 mi	San Jose, CA
ZIP code 95148	2.1 mi	San Jose, CA
ZIP code 95122	2.2 mi	San Jose, CA
ZIP code 95135	3.0 mi	San Jose, CA
ZIP code 95136	3.3 mi	San Jose, CA
ZIP code 95138	3.7 mi	San Jose, CA
ZIP code 95116	4.0 mi	San Jose, 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 95121, plotted from its record coordinates.

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

Scope ZIP code 95121. 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.