|— Unincorporated community —|
|Elevation ||289 ft (88 m)|
Phillipsville (formerly, Kettintelbe, Philippsville, and Phillips Flat) is an unincorporated community in Humboldt County, California. It is located on the South Fork of the Eel River 7.5 miles (12.1 km) north of Garberville, at an elevation of 289 feet (88 m). It is the southernmost town on the Avenue of the Giants. Near the town is the Chimney Tree. This is a redwood tree that resembles a chimney. The ZIP Code is 95559. The community is inside area code 707.
A post office operated at Phillipsville from 1883 to 1912, and from 1948 to the present. The name was originally Philips Flat, in honor of George Stump Philips who settled at the place in 1865. The name was changed to Kettintelbe after a local Native American village, but reverted to Phillipsville when the post office reopened in 1948. Phillipsville was home to the once very popular resort DeerHorn Lodge.
In the state legislature Phillipsville is located in the 2nd Senate District, represented by Democrat Pat Wiggins, and in the 1st Assembly District, represented by Democrat Patty Berg. Federally, Phillipsville is located in California's 1st congressional district.