ZIP Code 94064

94064 is one of California's ZIP codes, delivering to addresses in Redwood City, San Mateo County.

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

Where this code sits

94064 is part of the 940xx range, the group of codes handled by one mail processing centre. Redwood City is served by 5 ZIP codes in total; the full list, with the county each falls in, is on the Redwood City page.

Redwood City California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 94064 delivers to without sharing its boundary.

650 Area code 650

ZIP codes nearest 94064

The ZIP codes whose reference points sit closest to 94064.
ZIP code	Distance	Delivers to
ZIP code 94026	0.0 mi	Menlo Park, CA
ZIP code 94062	3.7 mi	Redwood City, CA
ZIP code 94074	4.0 mi	San Gregorio, CA
ZIP code 94028	6.4 mi	Portola Valley, CA
ZIP code 94061	8.1 mi	Redwood City, CA
ZIP code 94021	8.2 mi	Loma Mar, CA
ZIP code 94070	8.8 mi	San Carlos, CA
ZIP code 94020	8.8 mi	La Honda, 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 94064, plotted from its record coordinates.

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

Scope ZIP code 94064. 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.