ZIP Code 94516

94516 is one of California's ZIP codes, delivering to addresses in Canyon, Contra Costa County.

City: Canyon
County: Contra Costa County
State: California
Prefix: 945xx

Where this code sits

94516 is part of the 945xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Canyon.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 94516 delivers to without sharing its boundary.

925 Area code 925

ZIP codes nearest 94516

The ZIP codes whose reference points sit closest to 94516.
ZIP code	Distance	Delivers to
ZIP code 94556	2.3 mi	Moraga, CA
ZIP code 94563	3.1 mi	Orinda, CA
ZIP code 94611	3.3 mi	Oakland, CA
ZIP code 94602	3.4 mi	Oakland, CA
ZIP code 94619	3.4 mi	Oakland, CA
ZIP code 94620	3.7 mi	Piedmont, CA
ZIP code 94613	3.8 mi	Oakland, CA
ZIP code 94618	4.2 mi	Oakland, 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 94516, plotted from its record coordinates.

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

Scope ZIP code 94516. 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.