District 3 map and profile
District 3 is comprised of Sunnyvale, Milpitas and the northern neighborhoods of San José, including Alviso and Berryessa, and extends to our northeastern border where the counties of Alameda, Stanislaus and San Joaquin meet.
District 3 features many of the best and beautiful parts of County of Santa Clara, and deep connections to our history and future.
For more districts information or to find your new district numbers, please utilize our District Lookup Search.
Prior to the 2021 Redistricting Process, District 3 included the neighborhoods of East Foothills, Evergreen and Rosemary Gardens in San José. The East Foothills and Rosemary Gardens are now a part of Supervisorial District 2 and Evergreen is now a part of Supervisorial District 1.