ZIP Code 91105 is within two congressional districts: the 28th US Congressional District of California currently represented by Democrat Judy Chu and the 30th US Congressional District of California currently represented by Democrat Laura Friedman.
ZIP Code 91105 is completely within California State Assembly District 41 and is currently represented by Democrat Chris Holden. ZIP Code 91105 is completely within California State Senate District 25 and is currently represented by Democrat Anthony Portantino, Jr..