Under the 2020 redistricting, California's 38th congressional district is located in
Southern California, taking up part of Southeast
Los Angeles County and the city of
La Habra in
Orange County. The area in Los Angeles County includes part of the cities of
Downey and
Pomona; part of the census-designated place
Avocado Heights; the cities of
Whittier,
Montebello,
Norwalk,
Pico Rivera,
Diamond Bar,
La Mirada,
Walnut,
Santa Fe Springs,
La Habra Heights, and
Industry; and the census-designated places
Hacienda Heights,
East Whittier,
South Whittier,
West Whittier-Los Nietos,
Rose Hills, and
Rowland Heights. Los Angeles County is split between this district, the
28th district, the
31st district, the
35th district, the
35th district, the
42nd district, and the
45th district. The 38th, 28th, 31st, and 35th are partitioned by E Pomona Blvd, Potrero Grande Dr, Arroyo Dr, Hill Dr, Montebello Blvd, N San Gabriel Blvd, Walnut Grove Ave, Whittier Narrows Recreation Area, N Lexington-Gallatin Rd, N Durfree Ave, E Thienes Ave, E Rush St, N Burkett Rd, Cunningham Dr, Eaglemont Dr, Oakman Dr, Arciero Dr, Grossmont Dr, Workman Mill Rd, Bunbury Dr, Fontenoy Ave, Ankerton, Whittier Woods Circle, Union Pacific Railroad, San Gabriel Freeway, N Peck Rd, Mission Mill Rd, Rose Hills Rd, Wildwood Dr, Clark Ave, San Jose Creek, Turnbull Canyon Rd, E Gale Ave, Pomona Freeway, Colima Rd, E Walnut Dr N, Nogales St, E Walnut Dr S, Fairway Dr, E Valley Blvd, Calle Baja, La Puente Rd, S Sentous Ave, N Nogales St, Amar Rd, Walnut City Parkland, San Bernardino Freeway, Fairplex Dr, Via Verde, Puddingstone Reservoir, McKinley Ave, N Whittle Ave, Arrow Highway, Fulton Rd, and Foothill Blvd. The 38th, 34th and 42nd are partitioned by Simmons Ave, W Beverly Blvd, Via Corona St, Repetto Ave, Allston St, W Northside Dr, Yates Ave, E Acco St, 6866 E Washington Blvd-2808 Vail Ave, S 14th St, AT & SF Railway, Church Rd, Telegraph Rd, Rio Hondo River, Veterans Memorial Park, Suva St, Guatemala Ave, Shady Oak Dr, Coolgrove Dr, Gallatin Rd, Samoline Ave, Paramount Blvd, Arrington Ave, Suva St, Charloma Dr, Lubet St, Highway 5, and the San Gabriel River.
Cities and CDPs with 10,000 or more people •
Pomona – 151,713 •
Downey – 114,355 •
Norwalk – 102,773 •
Whittier – 87,306 •
La Habra – 63,097 •
Pico Rivera – 62,088 •
La Habra – 60,513 •
Montebello – 60,569 •
South Whittier – 56,415 •
Diamond Bar – 55,072 •
Hacienda Heights – 54,191 •
Rowland Heights – 48,231 •
La Mirada – 48,008 •
Walnut – 28,430 •
West Whittier-Los Nietos – 25,325 •
Santa Fe Springs – 19,219 •
East Whittier – 10,394
2,500 – 10,000 people •
La Habra Heights – 5,682 •
Rose Hills – 2,927 == List of members representing the district ==