Redcrest is a census-designated place in Humboldt County, California. It is located 5.5 miles (8.9 km) north of Weott, at an elevation of 377 feet (115 m). The population was 89 at the 2010 census. The Redcrest post office was established in 1965. The greater Redcrest area includes the Holmes flat, Englewood and Larabee areas. Redcrest is located along the Avenue of the Giants. The ZIP Code is 95569. The community is inside area code 707.