ZIP Code 95140

95140 is one of California's ZIP codes, delivering to addresses in Mount Hamilton, Santa Clara County.

City: Mount Hamilton
County: Santa Clara County
State: California
Prefix: 951xx

Where this code sits

95140 is part of the 951xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mount Hamilton.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 95140 delivers to without sharing its boundary.

ZIP codes nearest 95140

The ZIP codes whose reference points sit closest to 95140.
ZIP code	Distance	Delivers to
ZIP code 95135	7.5 mi	San Jose, CA
ZIP code 95148	8.5 mi	San Jose, CA
ZIP code 95138	9.6 mi	San Jose, CA
ZIP code 95121	10 mi	San Jose, CA
ZIP code 95127	10 mi	San Jose, CA
ZIP code 95151	11 mi	San Jose, CA
ZIP code 95122	11 mi	San Jose, CA
ZIP code 95013	11 mi	Coyote, 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 95140, plotted from its record coordinates.

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

Scope ZIP code 95140. 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.