Congressional District 23 (2025)

This Congressional district was established by the voters of California with the passage of Proposition 50 (2025) on November 4, 2025 and will go into effect after the November 2026 elections and upon seating of the 120th Congress, January 3, 2027. This district will stay in use until the California Citizens Redistricting Commission draws new maps following the 2030 U.S. Census.

Map of California 2025 Congressional District 23

DISTRICT CD23


2020 Census Population (adj Elec. §21003 - SWDB 9/27/2021)

NameCountPercent
Total Population (POP)760,066100.00%
POP Hispanic or Latino324,84242.74%
POP Not Hispanic or Latino (NH)435,22457.26%
POP NH Population of one race403,65253.11%
POP NH White alone299,75539.44%
POP NH Black or African American alone62,3578.20%
POP NH Asian alone29,6863.91%
POP NH American Indian and Alaska Native alone4,6020.61%
POP NH Native Hawaiian and Other Pacific Islander alone2,6230.35%
POP NH Some Other Race alone4,6290.61%
POP NH Population of two or more races31,5724.15%
POP DOJ NH Black or African American68,5019.01%
POP DOJ NH Asian35,1744.63%
POP DOJ NH American Indian and Alaska Native13,0631.72%
POP DOJ NH Native Hawaiian and Other Pacific Islander3,4070.45%
POP DOJ NH Some Other Race9,1211.20%
POP DOJ NH Balance of Population of two or more races6,2030.82%

2020 Census Voting Age Population (adj Elec. §21003 - SWDB 9/27/2021)

NameCountPercent
Total Voting Age Population (VAP)566,631100.00%
VAP Hispanic or Latino217,07738.31%
VAP Not Hispanic or Latino (NH)349,55461.69%
VAP NH Population of one race328,35157.95%
VAP NH White alone249,63244.06%
VAP NH Black or African American alone44,4397.84%
VAP NH Asian alone25,2934.46%
VAP NH American Indian and Alaska Native alone3,7560.66%
VAP NH Native Hawaiian and Other Pacific Islander alone1,9600.35%
VAP NH Some Other Race alone3,2710.58%
VAP NH Population of two or more races21,2033.74%
VAP DOJ NH Black or African American47,4928.38%
VAP DOJ NH Asian28,5785.04%
VAP DOJ NH American Indian and Alaska Native10,5951.87%
VAP DOJ NH Native Hawaiian and Other Pacific Islander2,4440.43%
VAP DOJ NH Some Other Race6,7771.20%
VAP DOJ NH Balance of Population of two or more races4,0360.71%

2020 Census Housing Occupancy Status

NameCountPercent
Total Housing Units304,683100.00%
Occupied253,02283.04%
Vacant51,66116.96%

2020 Census Group Quarters Population (adj Elec. §21003 - SWDB 9/27/2021)

NameCountPercent
Total Group Quarters Population:10,928100.00%
Institutionalized population:6,18056.55%
Correctional facilities for adults2,77525.39%
Juvenile facilities1361.24%
Nursing facilities/Skilled-nursing facilities1,60914.72%
Other institutional facilities1,66015.19%
Noninstitutionalized population:4,74843.45%
College/University student housing2462.25%
Military quarters1,92017.57%
Other noninstitutional facilities2,58223.63%

2019-2023 ACS Citizen Population (adj Elec. §21003 - SWDB 7/16/2025)

NameCountPercent
Total Citizen Population (CITZ)717,166100.00%
CITZ Hispanic or Latino301,76842.08%
CITZ Not Hispanic or Latino (NH)415,57357.95%
CITZ NH White alone298,71841.65%
CITZ NH Black or African American Alone59,8138.34%
CITZ NH Asian Alone24,0713.36%
CITZ NH American Indian and Alaska Native Alone3,4000.47%
CITZ NH Native Hawaiian and Other Pacific Islander alone2,7500.38%
CITZ NH Black or African American and White8,9711.25%
CITZ NH American Indian or Alaska Native and White6,2290.87%
CITZ NH Asian and White5,1780.72%
CITZ NH American Indian or Alaska Native and Black or African American1,5140.21%
CITZ NH Remainder of Two or More Race4,9880.70%
CITZ DOJ NH Black or African American68,7849.59%
CITZ DOJ NH Asian30,3004.22%
CITZ DOJ NH American Indian and Alaska Native8,5781.20%

2019-2023 ACS Citizen Voting Age Population (adj Elec. §21003 - SWDB 7/16/2025)

NameCountPercent
Total Citizen Voting Age Population (CVAP)514,103100.00%
CVAP Hispanic or Latino190,01436.96%
CVAP Not Hispanic or Latino (NH)324,38063.10%
CVAP NH White alone242,84947.24%
CVAP NH Black or African American Alone42,7998.32%
CVAP NH Asian Alone19,3723.77%
CVAP NH American Indian and Alaska Native Alone2,7120.53%
CVAP NH Native Hawaiian and Other Pacific Islander alone1,9410.38%
CVAP NH Black or African American and White3,9200.76%
CVAP NH Asian and White3,1850.62%
CVAP NH American Indian or Alaska Native and White3,8540.75%
CVAP NH American Indian or Alaska Native and Black or African American1,0610.21%
CVAP NH Remainder of Two or More Race2,7770.54%
CVAP DOJ NH Black or African American46,7199.09%
CVAP DOJ NH Asian22,5574.39%
CVAP DOJ NH American Indian and Alaska Native6,5661.28%

Counties In District

NameCountPercent
Kern17,3101.94%
Los Angeles16,7100.17%
Riverside43,1151.78%
San Bernardino682,93031.32%

Places In District

NameCountPercent
KERN: Boron(U)2,092100.00%
KERN: California City(C)12,971100.00%
KERN: Johannesburg(U)113100.00%
KERN: North Edwards(U)1,055100.00%
KERN: Randsburg(U)45100.00%
KERN: Remainder of Kern(R)1,0342.35%
LOS ANGELES: Lake Los Angeles(U)13,280100.00%
LOS ANGELES: Remainder of Los Angeles(R)3,4303.91%
RIVERSIDE: Blythe(C)12,406100.00%
RIVERSIDE: Calimesa(C)10,057100.00%
RIVERSIDE: Cherry Valley(U)6,529100.00%
RIVERSIDE: Desert Center(U)258100.00%
RIVERSIDE: Lakeview(U)1,987100.00%
RIVERSIDE: Mesa Verde(U)773100.00%
RIVERSIDE: Nuevo(U)3,46351.28%
RIVERSIDE: Ripley(U)542100.00%
RIVERSIDE: Remainder of Riverside(R)7,1009.14%
SAN BERNARDINO: Adelanto(C)38,243100.00%
SAN BERNARDINO: Apple Valley(C)76,063100.00%
SAN BERNARDINO: Baker(U)444100.00%
SAN BERNARDINO: Barstow(C)25,596100.00%
SAN BERNARDINO: Big Bear City(U)12,777100.00%
SAN BERNARDINO: Big Bear Lake(C)5,061100.00%
SAN BERNARDINO: Big River(U)1,090100.00%
SAN BERNARDINO: Bluewater(U)117100.00%
SAN BERNARDINO: Crestline(U)11,690100.00%
SAN BERNARDINO: Fort Irwin(U)8,110100.00%
SAN BERNARDINO: Hesperia(C)100,166100.00%
SAN BERNARDINO: Homestead Valley(U)2,804100.00%
SAN BERNARDINO: Joshua Tree(U)6,525100.00%
SAN BERNARDINO: Lake Arrowhead(U)12,430100.00%
SAN BERNARDINO: Lenwood(U)3,644100.00%
SAN BERNARDINO: Loma Linda(C)24,856100.00%
SAN BERNARDINO: Lucerne Valley(U)5,356100.00%
SAN BERNARDINO: Mentone(U)9,584100.00%
SAN BERNARDINO: Morongo Valley(U)3,527100.00%
SAN BERNARDINO: Mountain View Acres(U)3,348100.00%
SAN BERNARDINO: Needles(C)4,953100.00%
SAN BERNARDINO: Oak Glen(U)505100.00%
SAN BERNARDINO: Oak Hills(U)9,470100.00%
SAN BERNARDINO: Phelan(U)13,904100.00%
SAN BERNARDINO: Pinon Hills(U)7,278100.00%
SAN BERNARDINO: Redlands(C)11,04415.05%
SAN BERNARDINO: Running Springs(U)5,291100.00%
SAN BERNARDINO: San Bernardino(C)10,2804.61%
SAN BERNARDINO: Searles Valley(U)1,572100.00%
SAN BERNARDINO: Silver Lakes(U)6,325100.00%
SAN BERNARDINO: Spring Valley Lake(U)9,619100.00%
SAN BERNARDINO: Victorville(C)131,417100.00%
SAN BERNARDINO: Yermo(U)630100.00%
SAN BERNARDINO: Yucaipa(C)54,669100.00%
SAN BERNARDINO: Yucca Valley(C)21,814100.00%
SAN BERNARDINO: Remainder of San Bernardino(R)42,72835.23%

Senate Office of Demographics 02/2026