Find the last 4 digits (ZIP+4) for an address in 95552

ZIP 95552, Mad River, CA is filled in. Just type the street address.

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ZIP Code 95552 – Mad River, CA

Mad River, California · Trinity County · Pacific time

ZIP code95552
CityMad River
StateCalifornia
CountyTrinity CountyHumboldt County
Population586
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area136.89 sq mi
Center (lat, long)40.3444, -123.4172

Area codes in this area

707369

These are the area codes that most often serve ZIP 95552 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

95514 Blocksburg · 13.5 mi95511 Alderpoint · 15.1 mi95526 Bridgeville · 15.8 mi96041 Hayfork · 16.5 mi96046 Hyampom · 18.4 mi95554 Myers Flat · 19.2 mi95559 Phillipsville · 20.4 mi95595 Zenia · 22.5 mi

About ZIP 95552

ZIP code 95552 is assigned to Mad River, California. It crosses 2 counties; most of its land is in Trinity County. Its Census area covers about 136.89 square miles of land. The closest neighboring ZIP is 95514 (Blocksburg), about 13.5 miles away.

Every address in 95552 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources