Robinson Mill is a census-designated place in Butte County, California. It lies at an elevation of 2654 feet (809 m). Robinson Mill's population was 89 at the 2020 census. It is a small but charming town situated in the San Joaquin Valley.

Stirling City is a census-designated place in Butte County, California, located on Paradise Ridge in the western foothills of the Sierra Nevada. It lies at an elevation of 3570 feet (1088 m). Stirling City had a population of 284 at the 2020 census.

Thermalito is a census-designated place in Butte County, California. It sits at an elevation of 68 m. The population was 7,198 at the 2020 census, up from 6,646 at the 2010 census. With 17 miles of shore­line and 4,300 sur­face acres of water, the Ther­mal­i­to After­bay is open for boat­ing, swim­ming, fish­ing, pic­nick­ing, and lim­it­ed hunt­ing.

Oroville East is a census-designated place in Butte County, California. The community of Oroville East sits close at Lake Oroville at an elevation of 51 m and offers access to boating, camping, fishing and a variety of water sports. The population was 8,038 at the 2020 census, down from 8,280 at the 2010 census.

South Oroville is a census-designated place in Butte County, California. It sits at an elevation of 57 m. The population was 3,235 at the 2020 census, down from 5,742 at the 2010 census. South Oroville is a diverse community full of potential.

Richvale is a small census-designated place in Butte County, California, south of Chico and west of Oroville. The primary crop grown in the area surrounding Richvale is rice, irrigated from the Oroville Dam on the Feather River. The population was 234 at the 2020 census.

Rackerby is a census-designated place straddling the border between Butte County and Yuba County in California. It is 24 miles (39 km) north-northeast of Marysville, at an elevation of 1,184 feet (361 m). Rackerby's population was 210 at the 2020 census.

Palermo is a census-designated place in Butte County, California. The population was 5,555 at the 2020 census, up from 5,382 at the 2010 census. Living in Palermo offers residents a suburban rural mix feel. Many retirees live in Palermo and residents tend to be conservative.

Berry Creek is a census-designated place about 25 miles (40 km) northeast of Oroville, California in hilly terrain at 2,000 feet (610 m) above mean sea level. The population was 1,637 in 2020. Berry Creek is home to the annual Berry Festival which is held during August.

Yankee Hill is an unincorporated community and census-designated place in Butte County, California. It is located 6.5 miles (10.5 km) east-southeast of Paradise, at an elevation of 1982 feet (604 m). The population was 260 at the 2020 census.