ZIP Code 95552
About Mad River
Mad River is a census-designated place (CDP) in Trinity County, California, United States. Mad River is located in the southern part of the county. Mad River sits at an elevation of 2,484 feet (757 m). The ZIP Code is 95552. Its population is 361 as of the 2020 census, down from 420 from the 2010 census.
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Area Profile
US Census (ACS 5-year · Gazetteer)
433
population
$21,007
median household income
3
people / sq mi
$196,700
median home value
$420
median gross rent
61.7
median age
515
housing units
225
households
136.9
land area (sq mi)