Contra Costa County Board of Supervisors

As of May 4, 2018, the current supervisors[1] for each district are:

• District 1: John Gioia, Chair[2][3]
• District 2: Candace Andersen, Vice Chair[4]
• District 3: Diane Burgis
• District 4: Karen Mitchoff
• District 5: Federal Glover

Contra Costa County is divided in to five districts, each representing different communities within the county.[5] Their composition is as follows:

• District 1: Richmond, San Pablo, El Cerrito, part of Pinole, and the unincorporated communities of East Richmond Heights, El Sobrante, Kensington, Montalvin Manor, Tara Hills, North Richmond, and Rollingwood.[6]
• District 2: San Ramon, Danville, Alamo, Lafayette, Moraga, Orinda, Canyon, Rossmoor, Parkmead, Saranap and a portion of Walnut Creek.[7]
• District 3: Bethel Island, Blackhawk, Byron, Diablo, Discovery Bay and Knightsen, as well as the cities of Antioch, Brentwood, and Oakley.[8]
• District 4: Clayton, Concord, Pleasant Hill, part of Walnut Creek, and the unincorporated Contra Costa Centre.[9]
• District 5: Hercules, Martinez, Pittsburg, portions of Pinole and Antioch, and the unincorporated communities of Alhambra Valley, Bay Point, Briones, Rodeo, Pacheco, Crockett, Tormey, Port Costa, Mt. View, Vine Hill, Reliez Valley, and Clyde.[10]

• Official Contra Costa County Board of Supervisors website
• Contra Costa County Supervisorial District Map (PDF)