Dos Rios is an unincorporated community in Mendocino County, California, United States. It is located 7 miles east-northeast of Laytonville, at an elevation of 961 feet. Dos Rios' ZIP code, 95429, has
Northwestern Pacific Railroad train at Dos Rios in 1971
Mendocino County is a county located on the North Coast of the U.S. state of California. As of the 2020 United States census, the population was 91,601. The county seat is Ukiah.