ZIP Code 95552

95552 is one of California's ZIP codes, delivering to addresses in Mad River, Trinity County.

City: Mad River
County: Trinity County
State: California
Prefix: 955xx

Where this code sits

95552 is part of the 955xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mad River.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 95552 delivers to without sharing its boundary.

ZIP codes nearest 95552

The ZIP codes whose reference points sit closest to 95552.
ZIP code	Distance	Delivers to
ZIP code 95595	8.1 mi	Zenia, CA
ZIP code 95514	14 mi	Blocksburg, CA
ZIP code 95511	17 mi	Alderpoint, CA
ZIP code 96041	19 mi	Hayfork, CA
ZIP code 96046	20 mi	Hyampom, CA
ZIP code 95554	22 mi	Myers Flat, CA
ZIP code 95559	22 mi	Phillipsville, CA
ZIP code 95553	23 mi	Miranda, 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 95552, plotted from its record coordinates.

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

Scope ZIP code 95552. 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.