ZIP Code 95620

95620 is one of California's ZIP codes, delivering to addresses in Dixon, Solano County.

City: Dixon
County: Solano County
State: California
Prefix: 956xx

Where this code sits

95620 is part of the 956xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dixon.

Dixon California ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 95620 delivers to without sharing its boundary.

ZIP codes nearest 95620

The ZIP codes whose reference points sit closest to 95620.
ZIP code	Distance	Delivers to
ZIP code 95618	8.1 mi	Davis, CA
ZIP code 95625	8.4 mi	Elmira, CA
ZIP code 95616	8.6 mi	Davis, CA
ZIP code 95617	8.8 mi	Davis, CA
ZIP code 95687	10 mi	Vacaville, CA
ZIP code 95688	11 mi	Vacaville, CA
ZIP code 95694	11 mi	Winters, CA
ZIP code 95696	11 mi	Vacaville, 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 95620, plotted from its record coordinates.

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

Scope ZIP code 95620. 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.