ZIP Code 94609

94609 is one of California's ZIP codes, delivering to addresses in Oakland, Alameda County.

City

Oakland

County

Alameda County

State

California

Prefix

946xx

Where this code sits

94609 is part of the 946xx range, the group of codes handled by one mail processing centre. Oakland is served by 26 ZIP codes in total; the full list, with the county each falls in, is on the Oakland page.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 94609 delivers to without sharing its boundary.

ZIP codes nearest 94609

The ZIP codes whose reference points sit closest to 94609.
ZIP code	Distance	Delivers to
ZIP code 94608	0.9 mi	Emeryville, CA
ZIP code 94662	1.2 mi	Emeryville, CA
ZIP code 94618	1.4 mi	Oakland, CA
ZIP code 94705	1.6 mi	Berkeley, CA
ZIP code 94612	1.9 mi	Oakland, CA
ZIP code 94620	1.9 mi	Piedmont, CA
ZIP code 94610	1.9 mi	Oakland, CA
ZIP code 94703	2.0 mi	Berkeley, 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 94609, plotted from its record coordinates.

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

Scope ZIP code 94609. 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.