Sunnyslope, Butte County, California

Bangor is a census-designated place in Butte County, California, about 1.5 miles (2.4 km) from the Yuba County line. The U.S. Geological Survey (USGS) feature ID for the community is 218644, and for the census place is 2612459; and the elevation is given as 761 feet (232 m) above mean sea level (AMSL). The community is in a shallow valley with surrounding hills in the 800–950 foot range. The population was 646 at the 2010 census. Bangor was founded as a mining boom-town in 1855 and named by the Lumbert Brothers, early settlers and storekeepers, for their home-town of Bangor, Maine. The first post office was established in 1857.Latitude and longitude for the community are given as 39°23′19″N 121°24′19″W and the community is located at a cross roads. Oroville-Bangor Highway becomes Los Verjeles Road south of town, these roads running roughly north–south. LaPorte Road runs somewhat east–west through the community. There are two restaurants listed in the telephone directory. Bangor is in area code 530 and has a ZIP Code of 95914. Driving east on LaPorte Road into the mountains eventually leads to Camp Eighteen.

Loma Rica (Spanish for "Rich Hill") is a census-designated place (CDP) in Yuba County, California, United States. The population was 2,368 at the 2010 census, up from 2,075 at the 2000 census. Loma Rica is located 15 miles (24 km) northeast of Marysville.

The Wall Fire was a wildfire in 2017 near Bangor in Eastern Butte County, in California, in the United States. Initially named the Wall Incident, due to it starting near Chinese Wall Road, it was reported at 2:52 PM PDT on July 7, 2017. The fire was contained on July 17, 2017, and burned a total of 6,033 acres (2,441 ha).

Wyandotte is an unincorporated community in Butte County, California. It is located 6 miles (9.7 km) northwest of Bangor, at an elevation of 669 feet (204 m). A post office operated at Wyandotte from 1859 (having been transferred from Tarr's Ranch) to 1867 and from 1880 to 1915. The place is named for a group of Wyandotte people who went there prospecting for gold in 1850. Wyandotte was the site of one of the first schoolhouses in Butte County, built in 1857.

The Sweet Vengeance Mine was a gold mine in Browns Valley, California, discovered by African American miners during the Gold Rush. The mine was later owned and operated by a French company, which used one of the first stamp mills in California there.

Honcut (formerly, Moores Station) is a census-designated place in Butte County, California. It lies at an elevation of 108 feet (33 m). Lower Honcut Rd. links the community to California State Route 70. Honcut is near the Yuba County line. Honcut's post office was established in 1856 and moved back and forth several times between Butte and Yuba Counties, before being closed for good in 1943. Moores Station (named for John C. Moore, first postmaster) post office was opened in 1869, closed in 1875, reopened in 1876, and closed for good in 1892. Honcut's population was 370 at the 2010 census.

Collins Lake, impounded by Virginia Ranch Dam, is a freshwater man-made lake with 1,009 acres (4.08 km2) located in the foothills of the Sierra Nevada Mountains north of Sacramento, California. The lake was originally created to provide additional irrigation water to Browns Valley and Loma Rica. It still serves that purpose as well as a recreation and fishing lake.

Rackerby (formerly, Hansonville) 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 204 at the 2010 census.

Palermo is a census-designated place (CDP) in Butte County, California, United States. The population was 5,382 at the 2010 census, down from 5,720 at the 2000 census.

Browns Valley (also, Brown's Valley) is an unincorporated community in Yuba County, California. Browns Valley is located 12 miles (19 km) northeast of Marysville and is near Collins Lake.

Yuba County ( ; Maidu: Yubu) is located in north-central Sutter County, California, United States. As of the 2020 U.S. Census, its population was 81,575. Yuba County is included in the Yuba City metropolitan statistical area, which is also included in the Sacramento–Roseville combined statistical area. The county is in the Central Valley region along the Feather River; the county seat is Marysville.

The Mooretown Rancheria of Maidu Indians of California is a federally recognized tribe of Concow and Maidu people in Butte County. Concow, or Konkow, people are the northwestern or foothill branch of the Maidu people, who traditionally spoke the Concow language