Many cities are split between districts. If two districts show up for your city, your sample ballot says which one is yours.
U.S. House
U.S. House, District 23
Covers 12 cities; Lake Arrowhead, Crestline, Running Springs, Lucerne Valley, Joshua Tree, Morongo Valley, Phelan (all or part)
- Covers the High Desert, the mountains, Loma Linda, Yucaipa, Yucca Valley and Needles, plus about 15% of Redlands and 5% of San Bernardino. CA Senate district data
U.S. House
U.S. House, District 25
Covers Twentynine Palms (all or part)
- The only county city in this district is Twentynine Palms; the rest is the Coachella Valley and Imperial County. CA Senate district data
U.S. House
U.S. House, District 28
Covers Rancho Cucamonga, Upland; San Antonio Heights, Lytle Creek, Wrightwood (all or part)
- The county part is north Rancho Cucamonga (42%) and north Upland (51%), plus San Antonio Heights, Lytle Creek and Wrightwood. Most of the district is in Los Angeles County's San Gabriel Valley. CA Senate district data
U.S. House
U.S. House, District 31
Covers Chino, Montclair (all or part)
- The county part is most of Chino (84%) and nearly all of Montclair (95%); the rest is in Los Angeles County. CA Senate district data
U.S. House
U.S. House, District 33
Covers 8 cities (all or part)
- Covers all of Colton, Grand Terrace, Highland and Rialto, nearly all of San Bernardino, 85% of Redlands, and about half of Fontana and Rancho Cucamonga. CA Senate district data
U.S. House
U.S. House, District 35
Covers 7 cities (all or part)
- All of Ontario and Chino Hills, about half of Fontana and Upland, and small parts of Chino, Rancho Cucamonga and Montclair are in this district under the new Prop 50 map. CA Senate district data
State Senate
State Senate, District 18
Covers Needles (all or part)
- Mostly Imperial County and the eastern Coachella Valley, including Needles. CA Senate district data
State Senate
State Senate, District 22
Covers Montclair, Chino, Ontario (all or part)
- Mostly the San Gabriel Valley, reaching into Montclair, Chino and Ontario. CA Senate district data
State Senate
State Senate, District 32
Covers Chino Hills (all or part)
- Mostly western Riverside County, with Chino Hills. KVCR; CA Senate district data
State Assembly
State Assembly, District 34
Covers 9 cities; Lucerne Valley, Phelan, Newberry Springs, Baker (all or part)
- Open seat: Republican Tom Lackey is termed out. The district covers most of the county's rural areas plus parts of Lancaster and Palmdale in Los Angeles County. Wikipedia
State Assembly
State Assembly, District 36
Covers Needles, Twentynine Palms (all or part)
- Mostly Imperial County and the eastern Coachella Valley, with part of eastern San Bernardino County. Wikipedia; KVCR
State Assembly
State Assembly, District 39
Covers Adelanto, Victorville, Hesperia (all or part)
- Mostly Lancaster and Palmdale, plus parts of Adelanto, Victorville and Hesperia. Wikipedia
State Assembly
State Assembly, District 41
Covers Upland, Rancho Cucamonga (all or part)
- Mostly the San Gabriel Valley foothills (Pasadena to Claremont), reaching into north Upland and north Rancho Cucamonga.
State Assembly
State Assembly, District 45
Covers Highland, Redlands, San Bernardino, Rialto, Fontana, Rancho Cucamonga (all or part)
- Covers parts of Highland, Redlands and San Bernardino and the foothills along I-210 toward Rancho Cucamonga. Wikipedia
State Assembly
State Assembly, District 47
Covers Yucaipa, Yucca Valley, Twentynine Palms (all or part)
- Centered on the Coachella Valley, with part of the county's high desert and Yucaipa. Wikipedia
State Assembly
State Assembly, District 50
Covers 8 cities (all or part)
- Robert Garcia (D) has served less than 2 years. I found no bill of his signed into law in public sources. He took 58.2% in the June primary. Wikipedia; The Ballot Brief
State Assembly
State Assembly, District 53
Covers Montclair, Chino, Ontario, Upland (all or part)
- Covers Montclair and much of Chino, Ontario and Upland, plus Pomona in Los Angeles County. Wikipedia
State Assembly
State Assembly, District 58
Covers Chino (all or part)
- Mostly western Riverside County (Corona, Eastvale, Norco, Jurupa Valley), with a small part of San Bernardino County.
State Assembly
State Assembly, District 59
Covers Chino Hills (all or part)
- Mostly north Orange County (Yorba Linda, Brea), with Chino Hills.
Board of Equalization
Board of Equalization, District 1
Covers 24 cities (all or part)
- The BOE lost most of its power in 2017 after a state audit found board members misused the office. It now oversees county property-tax assessors, values utility and railroad property, and hears some appeals. It has long been a launching pad for politicians. CalMatters; LAist, May 25, 2026