ZIP Code 94575

94575 is one of California's ZIP codes, delivering to addresses in Moraga, Contra Costa County.

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

Where this code sits

94575 is part of the 945xx range, the group of codes handled by one mail processing centre. Moraga is served by 3 ZIP codes in total; the full list, with the county each falls in, is on the Moraga page.

Moraga California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 94575 delivers to without sharing its boundary.

925 Area code 925

ZIP codes nearest 94575

The ZIP codes whose reference points sit closest to 94575.
ZIP code	Distance	Delivers to
ZIP code 94570	0.0 mi	Moraga, CA
ZIP code 94583	1.5 mi	San Ramon, CA
ZIP code 94582	2.4 mi	San Ramon, CA
ZIP code 94526	2.6 mi	Danville, CA
ZIP code 94528	4.3 mi	Diablo, CA
ZIP code 94506	4.3 mi	Danville, CA
ZIP code 94568	4.6 mi	Dublin, CA
ZIP code 94552	6.3 mi	Castro Valley, 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 94575, plotted from its record coordinates.

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

Scope ZIP code 94575. 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.