ZIP Code 01203 is completely within the 1st US Congressional District of Massachusetts and is currently represented by Democrat Richard Neal.
ZIP Code 01203 is completely within Massachusetts State House of Representatives District 2nd Berkshire and is currently represented by Democrat Tricia Farley-Bouvier. ZIP Code 01203 is completely within Massachusetts State Senate District Berkshire, Hampshire, Franklin and Hampden and is currently represented by Democrat Adam Hinds.