ZIP Code 95401

95401 is one of California's ZIP codes, delivering to addresses in Santa Rosa, Sonoma County.

City: Santa Rosa
County: Sonoma County
State: California
Prefix: 954xx

Where this code sits

95401 is part of the 954xx range, the group of codes handled by one mail processing centre. Santa Rosa is served by 8 ZIP codes in total; the full list, with the county each falls in, is on the Santa Rosa page.

Santa Rosa California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 95401 delivers to without sharing its boundary.

ZIP codes nearest 95401

The ZIP codes whose reference points sit closest to 95401.
ZIP code	Distance	Delivers to
ZIP code 95404	2.2 mi	Santa Rosa, CA
ZIP code 95402	2.5 mi	Santa Rosa, CA
ZIP code 95406	2.5 mi	Santa Rosa, CA
ZIP code 95407	2.6 mi	Santa Rosa, CA
ZIP code 95403	2.7 mi	Santa Rosa, CA
ZIP code 95439	3.7 mi	Fulton, CA
ZIP code 95405	4.4 mi	Santa Rosa, CA
ZIP code 95473	4.6 mi	Sebastopol, 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 95401, plotted from its record coordinates.

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

Scope ZIP code 95401. 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.