ZIP Code 91301 is within two congressional districts: the 26th US Congressional District of California currently represented by Democrat Julia Brownley and the 32nd US Congressional District of California currently represented by Democrat Brad Sherman.
ZIP Code 91301 is within two California State Assembly districts: the California State Assembly District 45 currently represented by Democrat James Ramos. the California State Assembly District 50 currently represented by . ZIP Code 91301 is completely within California State Senate District 27 and is currently represented by Democrat Henry Stern.