California's 28th congressional district is a congressional district in the U.S. state of California, in Los Angeles County. The district is regarded as a Democratic stronghold and has been held by the Democratic Party since 2003 and is currently represented by .
Following redistricting ahead of the 2022 election cycle, the 28th district was relocated to the San Gabriel Valley.
Formerly, from 2003 to 2013, the district included about half of the San Fernando Valley, including North Hollywood, in the Greater Los Angeles Area. Due to redistricting after the 2010 United States census, the district shifted east within Los Angeles County and includes portions of Burbank and Glendale.
Recent election results from statewide races 2023–2027 boundaries Year Office Results2008 PresidentObama 61% - 38%2010 GovernorBrown 54% - 42% Lt. GovernorNewsom 52% - 38% Secretary of StateBowen 54% - 38% Attorney GeneralCooley 50% - 44% TreasurerLockyer 58% - 36% ControllerChiang 56% - 37%2012 PresidentObama 62% - 38%2014 GovernorBrown 60% - 40%2016 PresidentClinton 64% - 30%2018 GovernorNewsom 63% - 37% Attorney GeneralBecerra 65% - 35%2020 PresidentBiden 66% - 32%2022 Senate (Reg.)Padilla 65% - 35% GovernorNewsom 63% - 37% Lt. GovernorKounalakis 63% - 37% Secretary of StateWeber 63% - 37% Attorney GeneralBonta 62% - 38% TreasurerMa 63% - 37% ControllerCohen 56% - 44%2024 PresidentHarris 62% - 35% Senate (Reg.)Schiff 62% - 38%
Composition County Code County Seat Population 37 Los Angeles Los Angeles 9,663,345 71 San Bernardino San Bernardino 2,195,611 Under the 2020 redistricting, California's 28th congressional district is located in Southern California, encompassing most of northeastern Los Angeles County, and part of the eastern border of San Bernardino County. A majority of the district is taken up by Angeles National Forest. The area in Los Angeles County also includes the north side of the cities of Glendora and Monrovia; part of the city of Pasadena; the cities of Alhambra, Monterey Park, Arcadia, Glendora, Rosemead, San Gabriel, Claremont, Temple City, La Cañada Flintridge, South Pasadena, San Marino, and Sierra Madre; and the census-designated places Altadena, South San Gabriel, East San Gabriel, East Pasadena, San Pasqual, and La Crescenta-Montrose. The area in San Bernardino County includes the north side of the cities of Upland and Rancho Cucamonga; and the census-designated places San Antonio Heights, Lytle Creek, and Wrightwood.
Los Angeles County is split between this district, the 23rd district, the 30th district, the 31st district, the 34th district, the 35th district, and the 38th district. The 28th and 23rd are partitioned by Angeles National Forest and Juniper Hills Rd.
The 28th and 30th are partitioned by Angeles National Forest, Big Tujunga Creek, Big Tujunga Canyon Rd, Silver Creek, Markridge Rd, Pennsylvania Ave, Northwoods Ln, Ramsdell Ave, Fairway Ave, La Crescenta Ave, Mayfield Ave, Rosemont Ave, Florencita Ave, Thompson Ct, Park Pl, Verdugo Blvd, La Tour Way, Descanso Gardens, Norham Pl, Wendover Rd, Linda Vista Ave, Oak Grove Dr, Yucca Ln, W Montana St, Vermont St, Forest Ave, Wyoming St, Lincoln Ave, Anderson Pl, Canada Pl, Highway 210, W Hammond St, Glen Ave, W Mountain St, Manzanita Ave, N Orange Grove Blvd, and Ventura Freeway.
The 28th and 31st are partitioned by Rio Hondo River, Garvey Ave, Highway 19, Highway 10, Eaton Wash, Temple City Blvd, Valley Blvd, Ellis Ln, Lower Azusa Rd, Grande Ave, Santa Anita Ave, Lynrose St, Flood Control Basin, Peck Rd, Randolph St, Cogswell Rd, Clark St, Durfree Ave, Santa Anita Wash, S 10th Ave, Jeffries Ave, Mayflower/Fairgreen Ave, Alta Vista/Fairgreen Ave, El Norte Ave, S 5th Ave, Valencia Way/N 5th Ave, Hillcrest Blvd, E Hillcrest Blvd, Grand Ave, E Greystone Ave, N Bradoaks Ave, Angeles National Forest, W Fork Rd, Highway 39, Cedar Creek, Iron Fork, Glendora Mountain Rd, Morris Reservoir, W Sierra Madre Ave, N Lorraine Ave, E Foothill Blvd, E Carroll Ave, Steffen St, S Lorraine Ave, AT and SF Railway, E Route 66, N Cataract Ave, San Dimas Canyon Rd, Clayton Ct, Live Oak Canyon, Rotary Dr, Highway 30, Williams Ave, Highway 210, Garey Ave, and Summer Ave.
The 28th and 34th are partitioned by Colorado Blvd, Lantana Dr, Church St, Adelaide Pl, Highway 110, N Huntingdon Dr, S Winchester Ave, Valley Blvd, Laguna Channel, Highway 710, l-10 Express Ln, Rollins Dr, Floral Dr, E Colonia, Belvedere Park, Highway 60, S Atlantic Blvd, and Pomona Blvd.
The 28th and 35th are partitioned by Towne Ave, Harrison Ave, Carnegie Ave, W Arrow Highway, Mountain Ave, and E American Ave.
The 28th and 38th are partitioned by E Pomona Blvd, Potrero Grande Dr, Arroyo Dr, Hill Dr, Montebello Blvd, N San Gabriel Blvd, and Walnut Grove Ave.
San Bernardino County is split between this district, the 23rd district, the 33rd district, and the 35th district. They are partitioned by San Bernardino National Forest, Manzanita Rd, Highway 15, Cajon Blvd, W Kenwood Ave, Highway 215, W Meyers Rd, Ohio Ave, Pine Ave, Bailey Ct, Highway 206, Devils Canyon Rd, Cloudland Truck Trail, Cloudland Cutoff, Hill Dr, W 54th St, E Hill Dr, Bonita Vista Dr, Sterling Ave, Argyle Ave, E Marshall Blvd, Rockford Ave, Lynwood Dr, La Praix St, Orchid Dr, Denair Ave, Highland Ave, Orchard Rd, Arroyo Vista Dr, Church St, Greensport Rd, Florida St, Garnet St, Nice Ave, Crafton Ave, 5th Ave, Walnut St, 6th Ave, S Wabash Ave, E Citrus Ave, N Church St, Southern California Regional Rail A, Tennessee St, Highway 10, California St, E Washington St, and S Barton Rd.
Cities and CDPs with 10,000 or more people Rancho Cucamonga – 174,405 Pasadena – 138,699 Alhambra – 82,868 Upland – 79,040 Monterey Park – 59,667 Arcadia – 56,681 Glendora – 52,558 Rosemead – 51,185 Altadena – 42,846 San Gabriel – 39,568 Monrovia – 37,931 Claremont – 37,266 Temple City – 36,494 South Pasadena – 26,943 East San Gabriel – 22,679 La Cañada Flintridge – 20,573 La Crescenta-Montrose – 19,997 San Marino – 12,513 Sierra Madre – 10,809
2,500 – 10,000 people
South San Gabriel – 7,920 East Pasadena – 6,021 Wrightwood – 4,720 San Antonio Heights – 3,441
List of members representing the district Member Party Dates Congress(es) Electoral history Counties District created January 3, 1953 James B. Utt Republican January 3, 1953 –January 3, 1963 Elected in 1952.Re-elected in 1954.Re-elected in 1956.Re-elected in 1958.Re-elected in 1960.Redistricted to the . 1953–1963Orange, NorthwesternSan Diego Alphonzo E. Bell Jr. Republican January 3, 1963 –January 3, 1975 Redistricted from the and re-elected in 1962.Re-elected in 1964.Re-elected in 1966.Re-elected in 1968.Re-elected in 1970.Re-elected in 1972.Redistricted to the . 1963–1969Los Angeles 1969–1973Los Angeles 1973–1975Los Angeles Yvonne Brathwaite Burke Democratic January 3, 1975 –January 3, 1979 Redistricted from the and re-elected in 1974.Re-elected in 1976.Retired to run for Attorney General.1975–1983Los Angeles Julian C. Dixon Democratic January 3, 1979 –January 3, 1993 Elected in 1978.Re-elected in 1980.Re-elected in 1982.Re-elected in 1984.Re-elected in 1986.Re-elected in 1988.Re-elected in 1990.Redistricted to the . 1983–1993Southern Los Angeles(Inglewood)David Dreier Republican January 3, 1993 –January 3, 2003 Redistricted from the and re-elected in 1992.Re-elected in 1994.Re-elected in 1996.Re-elected in 1998.Re-elected in 2000.Redistricted to the . 1993–2003Los Angeles(Eastern suburbs) Howard Berman Democratic January 3, 2003 –January 3, 2013 Redistricted from the and re-elected in 2002.Re-elected in 2004.Re-elected in 2006.Re-elected in 2008.Re-elected in 2010.Redistricted to the and lost. 2003–2013Los Angeles (San Fernando, Van Nuys) Adam Schiff Democratic January 3, 2013 –January 3, 2023 Redistricted from the and re-elected in 2012.Re-elected in 2014.Re-elected in 2016.Re-elected in 2018.Re-elected in 2020.Redistricted to the . 2013–2023West Hollywood, Burbank, Glendale, Northeastern Los Angeles suburbs, as well as parts of Central Los Angeles. Judy Chu Democratic January 3, 2023 –present Redistricted from the and re-elected in 2022.Re-elected in 2024. 2023–present:Parts of Los Angeles and San Bernardino counties and covers much of the San Gabriel Foothills
Election results 1952 • 1954 • 1956 • 1958 • 1960 • 1962 • 1964 • 1966 • 1968 • 1970 • 1972 • 1974 • 1976 • 1978 • 1980 • 1982 • 1984 • 1986 • 1988 • 1990 • 1992 • 1994 • 1996 • 1998 • 2000 • 2002 • 2004 • 2006 • 2008 • 2012 • 2014 • 2016 • 2018 • 2020 • 2022
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See also List of United States congressional districts California's congressional districts
References
External links GovTrack.us: California's 28th congressional district RAND California Election Returns: District Definitions