Alderpoint is a census-designated place in Humboldt County, California at an elevation of 472 feet (144 m), 11 miles (18 km) east-northeast of Garberville. Its population is 137 as of the 2020 census, down from 186 from the 2010 census. The community is surrounded by dense forests, rolling hills, and the scenic Eel River, making it a picturesque but secluded area.