Elections Code section 21415

Congressional District 15 consists of the following:
Partial Counties in Congressional District 15
SAN FRANCISCO
Whole Tracts in San Francisco County
0255.01, 0256.00, 0257.02, 0258.00, 0259.00, 0260.01, 0260.02, 0260.03, 0260.04, 0261.00, 0262.01, 0262.02, 0263.01, 0263.02, 0263.03, 0264.01, 0264.02, 0264.03, 0264.04, 0312.02, 0314.01, 0314.02, 0605.02, 9805.01
Partial Tracts in San Francisco County
0255.02--the following census blocks:
1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 3010, 3011, 3015, 3016, 3017, 3018, 3019, 3020, 3021, 3022, 3023
0257.01--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 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
0312.01--the following census blocks:
1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 4000, 4001, 4002, 4003, 4004, 4005
0313.01--the following census blocks:
1001, 2000, 2001, 2002, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009
0313.02--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 2000, 2001, 3000, 3001, 3002, 3003, 3004, 3009, 3010, 3011, 3012, 3013, 3014
0610.00--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 2009, 2010
SAN MATEO
Whole Tracts in San Mateo County
6001.00, 6002.00, 6003.00, 6004.01, 6004.02, 6005.01, 6005.02, 6006.00, 6007.01, 6007.02, 6008.00, 6009.00, 6010.00, 6011.00, 6012.00, 6013.01, 6013.02, 6014.00, 6015.01, 6015.02, 6016.01, 6016.03, 6016.04, 6016.05, 6017.00, 6018.00, 6019.01, 6019.02, 6020.01, 6020.02, 6021.00, 6022.01, 6022.02, 6023.00, 6024.00, 6025.00, 6026.01, 6026.02, 6037.00, 6038.01, 6038.02, 6039.00, 6040.00, 6041.02, 6041.03, 6041.04, 6042.00, 6044.00, 6045.00, 6046.00, 6047.00, 6048.00, 6049.00, 6050.00, 6051.00, 6052.00, 6053.00, 6054.00, 6055.01, 6055.02, 6056.00, 6058.00, 6059.01, 6059.02, 6060.00, 6061.00, 6062.01, 6062.02, 6063.00, 6064.00, 6065.00, 6066.00, 6067.00, 6068.00, 6069.00, 6070.00, 6071.00, 6072.00, 6073.00, 6074.00, 6075.00, 6076.00, 6077.01, 6077.02, 6078.00, 6079.00, 6080.01, 6080.02, 6080.13, 6080.23, 6080.24, 6080.25, 6081.00, 6082.00, 6083.00, 6084.00, 6085.01, 6085.02, 6086.00, 6087.00, 6088.00, 6089.00, 6090.00, 6091.00, 6092.01, 6092.02, 6093.00, 6094.00, 6095.00, 6096.01, 6096.02, 6098.00, 6099.00, 6100.00, 6101.00, 6102.01, 6102.02, 6102.03, 6103.02, 6103.03, 6103.04, 6104.00, 6105.00, 6106.01, 6106.02, 6107.00, 6108.00, 6109.01, 6109.02, 6110.00, 6111.00, 6112.00, 6116.00, 6117.00, 6118.00, 6119.01, 6119.02, 6120.01, 6120.02, 6121.02, 6140.00, 9843.00
Partial Tracts in San Mateo County
6057.00--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, 2016, 2017, 2018, 2019, 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
6096.03--the following census blocks:
1000, 1007, 1008, 1009, 1010, 1011, 1012, 1014, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019, 3020, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4008
6097.00--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, 1029, 2000, 2001, 2002, 2003, 2004, 2005, 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, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049
6113.00--the following census blocks:
1000, 1004, 1005, 1025, 2001, 2006, 2007, 2008, 2009, 2010, 2013, 2018, 2019, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4008, 4009, 4010, 4011, 4012, 4013, 4014, 4015, 4016, 4017
6115.00--the following census blocks:
2000, 2001, 2002, 2003, 2004
6121.01--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1008, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 3000, 3001, 3002, 3003, 3004, 3005, 3006
6135.01--the following census blocks:
2000, 2004, 2012, 2014
6139.00--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1009, 4000, 4002, 4003, 4004, 4005, 4013, 4014, 4015
9901.00--the following census blocks:
0001, 0002, 0003, 0004, 0005, 0006, 0007, 0008, 0009, 0010, 0011, 0012, 0013, 0014, 0015, 0016, 0017, 0018, 0019, 0020, 0021, 0022, 0023, 0024, 0025, 0026, 0027, 0034

Source: Section 21415, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=ELEC§ionNum=21415.­ (updated Aug. 21, 2025; accessed Sep. 15, 2025).

Green check means up to date. Up to date

Verified:
Sep. 15, 2025

§ 21415's source at ca​.gov