Lake Davis is a census-designated place in Plumas County, California, located on Lake Davis. The population was 72 at the 2020 census. Created in 1967 to enhance the area’s fishery and promote outdoor recreation opportunities. Lake Davis is 7 miles north of Portola and a favorite location for many. It sits at 5,800 feet and has 32 miles of shoreline.

615-acre community located on the West Shore of scenic Lake Almanor, Lake Almanor West is a census-designated place in Plumas County, California. The population was 211 at the 2020 census, down from 270 at the 2010 census. In addition to the 695 residential lots, the development includes a nine-hole golf course, a restaurant, four sports courts, a beach/recreation area and a boat ramp.

La Porte is a census-designated place in Plumas County, California. The population was 65 at the 2020 census. La Porte is surrounded by the Plumas National Forest. Its a great place to get away from modern life and enjoy the pleasures of hiking, fishing, nature walks, mountain biking, cross country skiing, snowmobiling or just relaxing on the porch.

Little Grass Valley is a census-designated place in Plumas County, it had a total population of 10 in 2023. It is located in the east side of the Little Grass Valley Reservoir that is a beautiful 1,616 surface-acre lake, sitting at the 5,040-foot elevation. Little Grass Valley has public trail around lake, three boat ramps, two beaches for swimming and five developed campgrounds.

Gold Mountain is an unincorporated community in Plumas County, California. Gold Mountain sits at an elevation of 5,341 feet (1,628 m). The Lost Sierra offers wilderness that brings out the adventurer in all of us. The 2020 United States census reported Gold Mountain's population was 73.

Graeagle is a town and census-designated place in eastern Plumas County, California, located along the Middle Fork Feather River in the Northern Sierra Nevada. The population was 724 as of 2020. Surrounded by mountain peaks and dense forests, the village of Graeagle and nearby communities lie in the idyllic Mohawk Valley. The Wild and Scenic Middle Fork Feather River flows through the valley.

Hamilton Branch is a census-designated place in Plumas County, California. It is situated at an elevation of 1,410 m. The population was 505 at the 2020 census. Nestled at the base of Dyer Mountain, this quaint community has a very relaxed feel, and offers boat launching and a small swim area/beach access.

Greenville is an unincorporated community in Plumas County, California, on the north-west side of Indian Valley. The population was 1,026 in 2022, down from 1,129 at the 2010 census. Encompassed by rugged mountains, Greenville is one of many small towns that dot the picturesque and serene Indian Valley. Indian Valley is one of the best spots in Plumas County for a scenic drive.

C-Road is a census-designated place in Plumas County, California. It sits at the elevation of 4,793 ft (1,461 m). The population was 140 at the 2020 census, down from 150 at the 2010 census.

Chester is a census-designated place in Plumas County, California. The population was 2,187 at the 2020 census, up from 2,144 at the 2010 census. Chester is a cozy town located on the shores of Lake Almanor in the shadow of Lassen Peak. This sleepy community sits along the banks of the Feather River and is surrounded by breathtaking meadows, forests, and streams. It sits at the elevation of 1,382 m.