Joe Chimenti, District 1
Redding
Leonard Moty, District 2
Centerville, French Gulch, Happy Valley, Igo/Ono, Keswick, Platina, Shasta, South Redding, Verde Vale
Mary Rickert, District 3
2020 Chair
Bella Vista, Big Bend, Burney, Cassel, Fall River Mills, Hat Creek, McArthur, Montgomery Creek, Oak Run, Old Station, Palo Cedro, Pittville, Round Mountain, Whitmore
Steve Morgan, District 4
2020 Vice-Chairman
Castella, Crag View, Lakehead, Shasta Lake, Mountain Gate
Les Baugh, District 5
Anderson, Cottonwood, Millville, Manton, Shingletown, Viola
The County of Shasta is a General Law County, and the County Board of Supervisors operates as both the legislative and executive authority of the county, as well as having quasi-judicial authorities, per Government Code section 25000.
The California State Association of Counties has a page with detailed information describing county structure and powers.