The 2nd district is based in California's North Coast and includes Eureka, San Rafael, Petaluma, and Ukiah.

The 3rd district is based in north central California and includes Davis, Fairfield, and Yuba City.

[18] Organizations The 5th district is based in the North Bay and includes Napa, Santa Rosa, and Vallejo.

The 9th district is based in the Central Valley and includes the San Joaquin Delta and Stockton.

Organizations The 17th district is based in the Bay Area and includes Sunnyvale, Cupertino, Santa Clara, Fremont, and Milpitas.

Organizations The 23rd district is based in the southern Central Valley and includes parts of Bakersfield.

The 24th district is based in the Central Coast and includes San Luis Obispo and Santa Barbara.

Organizations The 30th district is based in the western San Fernando Valley and includes Sherman Oaks.

The 31st district is based in the Inland Empire and includes San Bernardino and Rancho Cucamonga.

Organizations The 33rd district is based in coastal Los Angeles County and includes Beverly Hills and Santa Monica.

[212] Organizations The 36th district is based in eastern Riverside County and includes Palm Springs.

Despite being touted as a formidable candidate, Nestande received criticism from other Republicans about his poor fundraising, which left him with only $235,000 in cash on hand after the primary, with Ruiz reporting more than $1.9 million in the bank at the same time.

[220] Ruiz had also received much praise for assisting airline passengers in distress on two separate flights in July and October.

The 38th district is based in the eastern Los Angeles suburbs and includes Norwalk and Whittier.

The 39th district straddles the Los Angeles–Orange county border and includes Chino Hills, Diamond Bar, and Fullerton.

The 41st district is based in the Inland Empire and includes Moreno Valley, Perris, and Riverside.

The 44th district is based in south Los Angeles County and includes Carson, Compton, and San Pedro.

The 45th district is based in inland Orange County and includes Irvine and Mission Viejo.

[222] John Moorlach withdrew from the race in March 2014, citing poor fundraising and his opponents' negative campaigns.

[223] U.S. representatives Organizations Local officials The 46th district is based in central Orange County and includes Anaheim and Santa Ana.

Organizations The 48th district is based in coastal Orange County and includes Huntington Beach.

Organizations The 49th district is based in northern San Diego County and includes Carlsbad and Oceanside.

Organizations The 50th district is based in inland San Diego County and includes Escondido and Santee.

The new 51st district runs along the border with Mexico and includes Imperial County and San Diego.

The 52nd district is based in coastal San Diego and includes La Jolla and Poway.