California Legal Codes and Statutes

§ 21431

Added by Stats. 2025, Ch. 96, Sec. 1. (AB 604) Effective August 21, 2025. Conditionally repealed pursuant to Section 21455.

Congressional District 31 consists of the following:

Partial Counties in Congressional District 31

LOS ANGELES

Whole Tracts in Los Angeles County

4002.07, 4002.08, 4003.04, 4004.02, 4004.03, 4006.02, 4006.03, 4006.05, 4008.01, 4010.01, 4010.02, 4011.01, 4011.02, 4012.01, 4012.02, 4012.03, 4013.03, 4013.04, 4013.11, 4013.12, 4015.00, 4016.02, 4024.03, 4024.04, 4024.05, 4025.03, 4025.04, 4028.03, 4028.04, 4029.02, 4029.03, 4029.04, 4030.00, 4033.17, 4033.18, 4034.01, 4034.02, 4034.03, 4034.04, 4034.07, 4034.08, 4034.09, 4035.00, 4036.01, 4037.02, 4037.03, 4037.21, 4037.22, 4038.01, 4038.02, 4039.01, 4039.02, 4040.00, 4041.00, 4042.01, 4042.03, 4043.01, 4043.02,

4044.01, 4044.02, 4045.01, 4045.03, 4045.04, 4046.00, 4053.01, 4053.02, 4054.00, 4055.00, 4056.00, 4057.01, 4057.02, 4058.00, 4059.00, 4060.00, 4061.01, 4061.03, 4062.01, 4063.00, 4064.13, 4065.00, 4066.01, 4066.02, 4067.01, 4067.02, 4068.01, 4071.01, 4071.02, 4072.01, 4072.02, 4073.01, 4073.02, 4074.00, 4075.01, 4075.02, 4076.01, 4077.02, 4078.01, 4079.01, 4079.02, 4080.03, 4080.04, 4080.05, 4080.06, 4081.34, 4081.35, 4081.36, 4089.00, 4300.03, 4300.04, 4300.05, 4301.01, 4301.02, 4302.00, 4303.01, 4303.02, 4309.01, 4309.02, 4310.02, 4310.03, 4310.04, 4311.00, 4312.00

Partial Tracts in Los Angeles County

4002.09--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 2007, 2010, 2011, 2012, 2013, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2026, 2027, 2033, 2034, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011,

3012

4004.04--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2017, 2018, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2031, 2032, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013

4005.01--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036

4016.01--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007,

1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 2000, 2001, 2002, 2003, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015

4025.01--the following census blocks:

1005, 1006, 1012, 1013, 1014, 1015, 1018, 1019, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016

4028.01--the following census blocks:

1012, 1013, 1014, 1017, 1020, 1021, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019, 3020

4033.16--the

following census blocks:

1014

4033.27--the following census blocks:

1007, 1008, 1079

4047.03--the following census blocks:

2009, 2011

4069.03--the following census blocks:

1000, 1001, 1002, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4008, 4009, 4010, 4011, 4012, 4013, 4014, 4015, 5000, 5001, 5002, 5003, 5004, 5005, 5006, 6000, 6001, 6002, 6003, 6004, 6005, 6006, 6007, 6008

4070.01--the following census blocks:

1002, 1003, 1004, 1005, 2001, 2002, 2004, 2008, 2009, 2010, 2011, 2013, 2014, 2015, 3000, 3001, 3002, 3003, 3004, 3005,

3006, 3007, 3008, 3009

4070.02--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 2022, 2024, 2025, 2026, 2027, 2028, 2029, 2030

4076.02--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 4000, 4002, 4003, 4004, 4005, 4006, 4007

4077.01--the following census blocks:

1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 3000, 3001, 3002, 3003, 3004, 3005

4078.02--the following census blocks:

2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 3000,

3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010

4081.33--the following census blocks:

1000, 1001, 1002, 1003, 2000, 2001, 3000, 3001, 3002

4081.37--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 3005, 3006, 3007

4081.41--the following census blocks:

1000, 2000, 3009, 3010, 3011, 3012

4088.00--the following census blocks:

2046, 2047, 2048, 2049, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 3018

4090.00--the following census blocks:

1000, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4008, 4009, 4010, 4011, 4012, 4013, 4014, 4015, 4016, 4017, 4018, 4019, 4020, 4021, 4022, 4023, 4024, 4025, 4026, 4027, 4028, 4029, 4030, 4031, 4032, 4033, 4034, 4035, 4036, 4037, 4038, 4039, 4040, 4041, 4042, 4043, 4044, 4045, 4046

4313.00--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 2000, 2001, 2002, 2003, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 3000, 3001, 3002, 3003, 3004

4314.00--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4008, 4009, 4010, 4011, 4012, 4013, 4014, 4015

SAN BERNARDINO

Whole Tracts in San Bernardino County

0002.03, 0002.05, 0002.07, 0002.08, 0003.04, 0003.05, 0003.06, 0003.07, 0003.08, 0004.03, 0004.04, 0005.01, 0005.03, 0006.03, 0006.04, 0006.05, 0006.06, 0019.01

Partial Tracts in San Bernardino County

0002.01--the following census blocks:

1000, 1001, 1002, 1003, 1005, 2020, 2024, 2028, 2029, 3000, 3001, 3002, 3003, 3004, 3006, 3007

0004.01--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3009, 3010, 3011, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4010, 4011, 4012, 4013, 4015, 4017, 4018, 4019

0005.04--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018,

3019, 3020, 3021, 3022, 3023, 3024, 3025, 3026, 3027, 3028, 3029, 3032, 3033

0017.03--the following census blocks:

1000, 1001, 1002, 1003, 1004, 1005, 1006, 1008, 1009, 2000, 2001, 2002, 2003, 2004, 2005, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 4000, 4001, 4002, 4003, 4004, 4005

0019.11--the following census blocks:

1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 2001, 2002, 2003, 2004, 2005, 2006, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017

0122.01--the following census blocks:

1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 2000,

2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035

0122.02--the following census blocks:

1006, 1007

Cite this section

Cal. Elec. Code § 21431 (2026)
https://ca.codecond.com/codes/elec/division-21-state-and-local-reapportionment/chapter-5-congressional-districts/section-21431

Other sections in Chapter 5 - Congressional Districts

§ 21400§ 21401§ 21402§ 21403§ 21404§ 21405§ 21406§ 21407§ 21408§ 21409…§ 21446§ 21447§ 21448§ 21449§ 21450§ 21451§ 21452§ 21453§ 21454§ 21455

This content is for reference, learning, and study purposes only. All legal text should be verified against the official California Legislative Information website, which is the authoritative source for California law. Data last processed: February 8, 2026.