California's 33rd congressional district

California's 33rd congressional district is a congressional district in the U.S. state of California. The district is currently represented by.

From January 3, 2023, following the 2020 redistricting cycle, the district centered on San Bernardino.

Composition
As of the 2020 redistricting, California's 33rd congressional district is located in Southern California. The district takes up a part of southwestern San Bernardino County.

San Bernardino County is split between this district and the 23rd, 28th and 35th districts. The 33rd, 23rd and 28th districts are partitioned by Carnelian St, Highway 30, Amethyst Ave, Highland Ave, Foothill Freeway, Day Creek Blvd, Vintage Dr, Saddle Tree Pl, Day Creek Channel, Wardman Bullock Rd, Dawnridge Dr, Summit Ave, 14509 Saddlepeak Dr-14560 Labrador Ave, Ontario Freeway, Union Pacific Railroad, Highway 15, Highway 215, W Meyers Rd, Ohio Ave, Pine Ave, Bailey act, 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.

The 33rd and 35th districts are partitioned by San Bernardino Rd, Orangewood Dr, Estacia St, Lion St, Highway 66, Helms Ave, Hampshire St, Archibald Ave, N Maple Ave, S Maple Ave, Randall Ave, Alder Ave, Union Pacific Railroad, Slover Ave, Tamarind Ave, Jurupa Ave, 11th St, and Locust Ave. The 33rd district takes in San Bernardino, northern Redlands, Bloomington, Highland, Colton, Grand Terrace, Rialto and central Rancho Cucamonga, as well as the census-designated places Bloomington and Muscoy.

Cities and CDPs with 10,000 or more people

 * San Bernardino: 222,101
 * Rancho Cucamonga: 174,453
 * Rialto: 104,026
 * Redlands: 73,000
 * Highland: 55,417
 * Colton: 53,909
 * Bloomington: 24,339
 * Grand Terrace: 13,150
 * Muscoy: 11,546

Historical district boundaries
From 2003 to 2013, the district encompassed the incorporated city of Culver City (a center of film and TV production), and in the Baldwin Hills unincorporated areas such as Ladera Heights, and some of the western neighborhoods within the city of Los Angeles such as Baldwin Hills (neighborhood).

From 1993 to 2013, large parts of the 33rd were in the California's 36th congressional district. The 36th was located in southwestern Los Angeles County, and included Manhattan Beach, Torrance, and portions of Los Angeles itself. This district was largely dismantled after the 2010 census, with the 33rd succeeding the 36th, while the current 36th is largely the successor of the old 45th district.