Elections Code section 21416

Congressional District 16 consists of the following:
Partial Counties in Congressional District 16
SAN MATEO
Whole Tracts in San Mateo County
6027.00, 6028.00, 6029.00, 6030.00, 6031.00, 6032.00, 6033.00, 6034.00, 6114.00, 6125.00, 6126.00, 6127.00, 6128.00, 6129.00, 6130.00, 6132.00, 6133.00, 6134.00, 6135.02, 6136.00, 6137.01, 6137.02, 6138.00
Partial Tracts in San Mateo County
6057.00--the following census blocks:
3020
6096.03--the following census blocks:
1001, 1002, 1003, 1004, 1005, 1006, 1013
6097.00--the following census blocks:
1030, 1031
6113.00--the following census blocks:
1001, 1002, 1003, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 2000, 2002, 2003, 2004, 2005, 2011, 2012, 2014, 2015, 2016, 2017, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 3000, 3001, 3002, 4018
6115.00--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019
6121.01--the following census blocks:
1007
6135.01--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013, 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, 2050, 2051, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064
6139.00--the following census blocks:
1007, 1008, 1010, 1011, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 4001, 4006, 4007, 4008, 4009, 4010, 4011, 4012, 5000, 5001, 5002, 5003, 5004, 5005, 5006, 5007, 5008, 5009, 5010, 5011, 5012, 5013, 5014
9901.00--the following census blocks:
0028, 0029, 0030, 0031, 0032, 0033, 0035
SANTA CLARA
Whole Tracts in Santa Clara County
5021.01, 5021.03, 5021.04, 5022.02, 5022.03, 5022.04, 5025.00, 5026.01, 5026.03, 5026.04, 5027.01, 5027.03, 5027.04, 5028.00, 5029.01, 5029.02, 5029.03, 5029.06, 5029.07, 5029.08, 5029.09, 5029.10, 5030.01, 5030.02, 5031.05, 5031.10, 5031.11, 5031.17, 5031.18, 5031.24, 5031.25, 5031.26, 5032.11, 5032.12, 5032.13, 5032.17, 5032.19, 5032.20, 5032.21, 5032.22, 5033.04, 5033.37, 5034.01, 5034.02, 5046.01, 5064.02, 5065.02, 5065.03, 5065.04, 5066.01, 5066.03, 5066.04, 5066.06, 5067.01, 5067.02, 5067.03, 5068.01, 5068.02, 5068.03, 5068.04, 5069.00, 5070.02, 5070.03, 5070.04, 5071.00, 5072.03, 5072.05, 5072.06, 5073.01, 5073.02, 5074.01, 5074.02, 5075.00, 5091.08, 5091.09, 5091.11, 5092.01, 5092.02, 5093.02, 5093.03, 5093.04, 5094.01, 5094.03, 5094.04, 5095.00, 5096.00, 5097.00, 5098.01, 5098.02, 5099.01, 5099.02, 5100.02, 5101.00, 5102.00, 5103.00, 5104.00, 5105.00, 5106.00, 5107.00, 5108.01, 5108.02, 5108.03, 5109.00, 5110.00, 5111.00, 5112.00, 5113.01, 5113.02, 5114.00, 5115.01, 5115.02, 5116.08, 5116.09, 5117.01, 5117.02, 5117.04, 5117.05, 5119.15, 5130.00
Partial Tracts in Santa Clara County
5020.01--the following census blocks:
3023, 3024
5020.02--the following census blocks:
3031, 3032, 3033, 3036, 3038, 3039, 3040
5024.00--the following census blocks:
3000, 3001, 3002, 3003, 3004, 3005, 3006, 5002, 5003, 5004, 5006, 5007, 5008, 5009, 5010, 5011, 5012, 5013, 5014, 5015, 5016
5030.03--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, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 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
5031.16--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014
5031.21--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014
5031.22--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 2000, 2001, 2002, 2003
5031.23--the following census blocks:
1001, 1002, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
5031.27--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, 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, 2039, 2040
5032.07--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
5032.10--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010
5032.18--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 2000, 2001, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008
5033.05--the following census blocks:
1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1012, 1013, 1014, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 3001, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015
5033.06--the following census blocks:
1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1017, 1018, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007
5035.04--the following census blocks:
3004, 4002, 4003, 4004, 4007, 4008
5035.06--the following census blocks:
1008
5035.07--the following census blocks:
1010
5036.02--the following census blocks:
3006, 3007
5047.00--the following census blocks:
1001, 1002, 1003, 1004, 1005, 1006, 1007, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048
5062.02--the following census blocks:
2004, 2005, 2006, 2008, 2009, 2010, 2011, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 3000, 3001, 3002, 3003, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4008, 4009, 4010, 4011, 4012, 4014, 4015, 4016, 4017, 4018, 4019, 4020
5063.02--the following census blocks:
3005, 3006, 3007, 3008
5064.01--the following census blocks:
2000, 2001, 2002, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4008, 4009, 4010, 4011, 4012, 4013, 4014
5065.05--the following census blocks:
1000, 1004, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
5066.05--the following census blocks:
1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 2006, 2007, 2008, 2009, 2010, 2011
5076.00--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1010, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1020, 1021, 1022, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4008, 4009
5077.02--the following census blocks:
3005, 3006, 3008, 3015, 3016
5077.04--the following census blocks:
1000, 1001, 1002
5077.05--the following census blocks:
2011, 2012, 2013, 2015, 2016, 3001
5078.05--the following census blocks:
1003, 1006, 1008, 1009, 1010
5079.03--the following census blocks:
1002, 1003, 1004, 1005, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016
5079.04--the following census blocks:
2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
5079.05--the following census blocks:
3000, 3001, 3002, 3003, 3004, 3005, 3006, 3008, 3009, 3010, 3011, 3013, 3014
5079.06--the following census blocks:
3003, 3004, 3005, 3006, 3007, 3008, 4001, 4002, 4003, 4005, 4006, 4007, 4008, 4009, 4010
5084.01--the following census blocks:
5004, 5005, 5006, 5007
5091.02--the following census blocks:
2003
5091.07--the following census blocks:
1003
5091.10--the following census blocks:
1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 2000, 2001, 2002, 2003
5100.01--the following census blocks:
1000, 1001, 1002, 1003, 1005, 1006, 1007, 1008, 1009, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4008, 4009, 4010, 4011, 5000, 5001, 5002, 5003, 5004, 5005, 5006, 5007, 5008, 5009, 6000, 6001, 6002, 6003, 6004, 6005, 6006
5117.07--the following census blocks:
1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1019, 1021, 1022, 1023, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1035, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1048, 1049, 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, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109
5118.00--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, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 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, 3002, 3018, 3019, 3021, 3022, 3023, 3024, 3025, 3026, 3033, 3034, 3035, 3036, 3039, 3041, 3043, 3044, 3062, 3063
5119.11--the following census blocks:
1007
5119.13--the following census blocks:
2007, 2015
5119.14--the following census blocks:
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2011, 2012, 2013
5119.16--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, 2014, 2015, 2016, 2017, 2018, 2020, 2021, 2022, 2023
5119.18--the following census blocks:
2015
5120.24--the following census blocks:
1007, 1008
5120.27--the following census blocks:
1013, 1014
5120.52--the following census blocks:
1004, 1005, 1007, 1011

Source: Section 21416, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=ELEC§ionNum=21416.­ (updated Aug. 21, 2025; accessed Sep. 15, 2025).

Green check means up to date. Up to date

Verified:
Sep. 15, 2025

§ 21416's source at ca​.gov