ZIP Code 94066

94066 is one of California's ZIP codes, delivering to addresses in San Bruno, San Mateo County.

City: San Bruno
County: San Mateo County
State: California
Prefix: 940xx

Where this code sits

94066 is part of the 940xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to San Bruno.

San Bruno California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 94066 delivers to without sharing its boundary.

ZIP codes nearest 94066

The ZIP codes whose reference points sit closest to 94066.
ZIP code	Distance	Delivers to
ZIP code 94128	2.0 mi	San Francisco, CA
ZIP code 94030	2.2 mi	Millbrae, CA
ZIP code 94080	2.3 mi	South San Francisco, CA
ZIP code 94083	2.4 mi	South San Francisco, CA
ZIP code 94044	2.9 mi	Pacifica, CA
ZIP code 94005	4.2 mi	Brisbane, CA
ZIP code 94014	4.4 mi	Daly City, CA
ZIP code 94011	4.4 mi	Burlingame, 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 94066, plotted from its record coordinates.

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

Scope ZIP code 94066. 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.