Laytonville is a census-designated place (CDP) in Mendocino County, California, United States. Laytonville, is located 20 miles (32 km) north-northwest of Willits, at an elevation of 1670 feet (509 m). The population was 1,227 at the 2010 census, down from 1,301 at the 2000 census.
Laytonville is located at 39°41′18″N 123°28′58″W / 39.68833°N 123.48278°W / 39.68833; -123.48278.
According to the United States Census Bureau, the CDP has a total area of 5.4 square miles (14.1 km²), of which, 5.4 square miles (13.9 km²) of it is land and 0.1 square miles (0.2 km²) of it (1.22%) is water.