ZIP Code 94509 is within two congressional districts: the 8th US Congressional District of California currently represented by Democrat John Garamendi and the 10th US Congressional District of California currently represented by Democrat Mark DeSaulnier.
ZIP Code 94509 is completely within California State Assembly District 11 and is currently represented by Democrat Lori Wilson. ZIP Code 94509 is completely within California State Senate District 7 and is currently represented by Democrat Steve Glazer.