Massachusetts House of Representatives' 30th Middlesex district in the United States is one of 160 legislative districts included in the lower house of the Massachusetts General Court. It covers parts of Reading and Woburn in Middlesex County. Since 2019, Richard M. Haggerty of the Democratic Party has represented the district. The current district geographic boundary overlaps with those of the Massachusetts Senate's 4th Middlesex and 5th Middlesex districts. Representatives Carol A. Donovan, 2003-2005 Patrick Natale James J. Dwyer Richard M. Haggerty, 2019-current See also List of Massachusetts House of Representatives elections List of Massachusetts General Courts List of former districts of the Massachusetts House of Representatives Images Portraits of legislators References External links Ballotpedia (State House district information based on U.S. Census Bureau's American Community Survey). House Government of Middlesex County, Massachusetts