Seal of Massachusetts

Massachusetts

Population: 6,978,662 · 14 counties · Official website · Open data

Massachusetts sends 11 members to the U.S. Congress: 2 Senators and 9 Representatives. Massachusetts has a population of 6,978,662.

Governor

Photo
Maura Healey D
Governor

Massachusetts Congressional Delegation

Explore Massachusetts’s representation in the U.S. Congress.

Democrat

Senators

Photo of Elizabeth Warren
Elizabeth Warren
D Democrat · Senior Senator
Photo of Edward J. Markey
Edward J. Markey
D Democrat · Junior Senator

Representatives

DistrictRepresentativeParty
Photo of Richard E. NealMA-01Richard E. NealD Democrat
Photo of James P. McGovernMA-02James P. McGovernD Democrat
Photo of Lori TrahanMA-03Lori TrahanD Democrat
Photo of Jake AuchinclossMA-04Jake AuchinclossD Democrat
Photo of Katherine M. ClarkMA-05Katherine M. ClarkD Democrat
Photo of Seth MoultonMA-06Seth MoultonD Democrat
Photo of Ayanna PressleyMA-07Ayanna PressleyD Democrat
Photo of Stephen F. LynchMA-08Stephen F. LynchD Democrat
Photo of William R. KeatingMA-09William R. KeatingD Democrat

Counties

CountyPopulationCongressional Districts
Barnstable County231,735MA-09
Berkshire County126,818MA-01
Bristol County581,841MA-04, MA-08, MA-09
Dukes County20,819MA-09
Essex County810,089MA-03, MA-06
Franklin County70,836MA-01, MA-02
Hampden County460,291MA-01
Hampshire County162,502MA-01, MA-02
Middlesex County1,623,952MA-02, MA-03, MA-04, MA-05, MA-06, MA-07
Nantucket County14,444MA-09
Norfolk County727,473MA-02, MA-04, MA-05, MA-07, MA-08
Plymouth County535,308MA-04, MA-08, MA-09
Suffolk County768,425MA-04, MA-05, MA-06, MA-07, MA-08
Worcester County866,866MA-01, MA-02, MA-03, MA-04

State Legislature

Senate (39) · House of Representatives (158)
Senate
34
5
House of Representatives
132
1
25
NamePartyChamberDistrict
Adam GómezDSenateHampden
Barry FinegoldDSenateSecond Essex and Middlesex
Becca RauschDSenateNorfolk, Worcester and Middlesex
Bill DriscollDSenateNorfolk, Plymouth and Bristol
Brendan CrightonDSenateThird Essex
Bruce TarrRSenateFirst Essex and Middlesex
Cindy FriedmanDSenateFourth Middlesex
Cynthia CreemDSenateNorfolk and Middlesex
Dylan FernandesDSenatePlymouth and Barnstable
Jake OliveiraDSenateHampden, Hampshire and Worcester
Jamie EldridgeDSenateMiddlesex and Worcester
Jason LewisDSenateFifth Middlesex
Jo ComerfordDSenateHampshire, Franklin and Worcester
Joan LovelyDSenateSecond Essex
John CroninDSenateWorcester and Middlesex
John KeenanDSenateNorfolk and Plymouth
John VelisDSenateHampden and Hampshire
Julian CyrDSenateCape and Islands
Karen SpilkaDSenateMiddlesex and Norfolk
Kelly DoonerRSenateThird Bristol and Plymouth
Liz MirandaDSenateSecond Suffolk
Lydia EdwardsDSenateThird Suffolk
Mark MontignyDSenateSecond Bristol and Plymouth
Michael RodriguesDSenateFirst Bristol and Plymouth
Mike BarrettDSenateThird Middlesex
Mike BradyDSenateSecond Plymouth and Norfolk
Mike MooreDSenateSecond Worcester
Mike RushDSenateNorfolk and Suffolk
Nick CollinsDSenateFirst Suffolk
Pat JehlenDSenateSecond Middlesex
Patrick O'ConnorRSenateFirst Plymouth and Norfolk
Paul FeeneyDSenateBristol and Norfolk
Paul MarkDSenateBerkshire, Hampden, Franklin and Hampshire
Pavel PayanoDSenateFirst Essex
Peter DurantRSenateWorcester and Hampshire
Robyn KennedyDSenateFirst Worcester
Ryan FattmanRSenateWorcester and Hampden
Sal DiDomenicoDSenateMiddlesex and Suffolk
Will BrownsbergerDSenateSuffolk and Middlesex
Aaron MichlewitzDHouse of Representatives3rd Suffolk
Aaron SaundersDHouse of Representatives7th Hampden
Adam ScanlonDHouse of Representatives14th Bristol
Adrian MadaroDHouse of Representatives1st Suffolk
Adrianne RamosDHouse of Representatives14th Essex
Alan SilviaDHouse of Representatives7th Bristol
Alice PeischDHouse of Representatives14th Norfolk
Alyson Sullivan-AlmeidaRHouse of Representatives7th Plymouth
Amy SangioloDHouse of Representatives11th Middlesex
Andy VargasDHouse of Representatives3rd Essex
Angelo PuppoloDHouse of Representatives12th Hampden
Bill GalvinDHouse of Representatives6th Norfolk
Billy MacGregorDHouse of Representatives10th Suffolk
Brad JonesRHouse of Representatives20th Middlesex
Brandy Fluker-ReidDHouse of Representatives12th Suffolk
Brian AsheDHouse of Representatives2nd Hampden
Brian MurrayDHouse of Representatives10th Worcester
Bridget PlouffeDHouse of Representatives9th Plymouth
Bruce AyersDHouse of Representatives1st Norfolk
Bud WilliamsDHouse of Representatives11th Hampden
Carlos GonzálezDHouse of Representatives10th Hampden
Carmine GentileDHouse of Representatives13th Middlesex
Carole FiolaDHouse of Representatives6th Bristol
Chris FlanaganDHouse of Representatives1st Barnstable
Chris HendricksDHouse of Representatives11th Bristol
Chris WorrellDHouse of Representatives5th Suffolk
Christine BarberDHouse of Representatives34th Middlesex
Christopher MarkeyDHouse of Representatives9th Bristol
Chynah TylerDHouse of Representatives7th Suffolk
Colleen GarryDHouse of Representatives36th Middlesex
Dan CahillDHouse of Representatives10th Essex
Dan DonahueDHouse of Representatives16th Worcester
Dan HuntDHouse of Representatives13th Suffolk
Dan SenaDHouse of Representatives37th Middlesex
Danielle GregoireDHouse of Representatives4th Middlesex
Danny RyanDHouse of Representatives2nd Suffolk
Dave MuradianRHouse of Representatives9th Worcester
Dave RobertsonDHouse of Representatives19th Middlesex
Dave RogersDHouse of Representatives24th Middlesex
Dave VieiraRHouse of Representatives3rd Barnstable
David BieleDHouse of Representatives4th Suffolk
David DeCosteRHouse of Representatives5th Plymouth
David LeBoeufDHouse of Representatives17th Worcester
David LinskyDHouse of Representatives5th Middlesex
Dawne ShandDHouse of Representatives1st Essex
Dennis GallagherDHouse of Representatives8th Plymouth
Donald WongRHouse of Representatives9th Essex
Donnie BerthiaumeRHouse of Representatives5th Worcester
Erika UyterhoevenDHouse of Representatives27th Middlesex
Estela ReyesDHouse of Representatives4th Essex
Francisco PaulinoDHouse of Representatives16th Essex
Frank MoranDHouse of Representatives17th Essex
Greg SchwartzDHouse of Representatives12th Middlesex
Hadley LuddyDHouse of Representatives4th Barnstable
Hannah BowenDHouse of Representatives6th Essex
Hannah KaneRHouse of Representatives11th Worcester
Homar GomezDHouse of Representatives2nd Hampshire
Jack LewisDHouse of Representatives7th Middlesex
James Arena-DeRosaDHouse of Representatives8th Middlesex
Jamie MurphyDHouse of Representatives4th Norfolk
Jay LivingstoneDHouse of Representatives8th Suffolk
Jeff RoyDHouse of Representatives10th Norfolk
Jeff TurcoDHouse of Representatives19th Suffolk
Jenny ArminiDHouse of Representatives8th Essex
Jessica GianninoDHouse of Representatives16th Suffolk
Jim ArcieroDHouse of Representatives2nd Middlesex
Jim HawkinsDHouse of Representatives2nd Bristol
Jim O'DayDHouse of Representatives14th Worcester
Joan MeschinoDHouse of Representatives3rd Plymouth
Joe McGonagleDHouse of Representatives28th Middlesex
Joe McKennaRHouse of Representatives18th Worcester
John BarrettDHouse of Representatives1st Berkshire
John GaskeyRHouse of Representatives2nd Plymouth
John LawnDHouse of Representatives10th Middlesex
John MahoneyDHouse of Representatives13th Worcester
John MarsiRHouse of Representatives6th Worcester
John MoranDHouse of Representatives9th Suffolk
John RogersDHouse of Representatives12th Norfolk
Jon ZlotnikDHouse of Representatives2nd Worcester
Josh TarskyDHouse of Representatives13th Norfolk
Judith GarcíaDHouse of Representatives11th Suffolk
Justin ThurberRHouse of Representatives5th Bristol
Kate DonaghueDHouse of Representatives19th Worcester
Kate HoganDHouse of Representatives3rd Middlesex
Kate Lipper-GarabedianDHouse of Representatives32nd Middlesex
Kathy LaNatraDHouse of Representatives12th Plymouth
Kelly PeaseRHouse of Representatives4th Hampden
Ken GordonDHouse of Representatives21st Middlesex
Ken SweezeyRHouse of Representatives6th Plymouth
Kevin HonanDHouse of Representatives17th Suffolk
Kim FergusonRHouse of Representatives1st Worcester
Kip DiggsDHouse of Representatives2nd Barnstable
Kristin KassnerDHouse of Representatives2nd Essex
Leigh DavisDHouse of Representatives3rd Berkshire
Lindsay SabadosaDHouse of Representatives1st Hampshire
Lisa FieldDHouse of Representatives3rd Bristol
Manny CruzDHouse of Representatives7th Essex
Marc LombardoRHouse of Representatives22nd Middlesex
Marcus VaughnRHouse of Representatives9th Norfolk
Margaret ScarsdaleDHouse of Representatives1st Middlesex
Marjorie DeckerDHouse of Representatives25th Middlesex
Mark CusackDHouse of Representatives5th Norfolk
Mark SylviaDHouse of Representatives10th Bristol
Mary KeefeDHouse of Representatives15th Worcester
Meg KilcoyneDHouse of Representatives12th Worcester
Michelle BadgerDHouse of Representatives1st Plymouth
Michelle CiccoloDHouse of Representatives15th Middlesex
Michelle DuBoisDHouse of Representatives10th Plymouth
Mike ChaissonRHouse of Representatives1st Bristol
Mike ConnollyDHouse of Representatives26th Middlesex
Mike DayDHouse of Representatives31st Middlesex
Mike FinnDHouse of Representatives6th Hampden
Mike KushmerekDHouse of Representatives3rd Worcester
Mike MoranDHouse of Representatives18th Suffolk
Mike SoterRHouse of Representatives8th Worcester
Mindy DombDHouse of Representatives3rd Hampshire
Natalie HigginsDHouse of Representatives4th Worcester
Nick BoldygaRHouse of Representatives3rd Hampden
Norm OrrallRHouse of Representatives12th Bristol
Orlando RamosDHouse of Representatives9th Hampden
Pat DuffyDHouse of Representatives5th Hampden
Patrick KearneyDHouse of Representatives4th Plymouth
Paul DonatoDHouse of Representatives35th Middlesex
Paul FrostRHouse of Representatives7th Worcester
Paul McMurtryDHouse of Representatives11th Norfolk
Priscila SousaDHouse of Representatives6th Middlesex
Rich HaggertyDHouse of Representatives30th Middlesex
Richard WellsDHouse of Representatives7th Norfolk
Rita MendesDHouse of Representatives11th Plymouth
Rob ConsalvoDHouse of Representatives14th Suffolk
Rodney ElliottDHouse of Representatives16th Middlesex
Ron MarianoDHouse of Representatives3rd Norfolk
Russell HolmesDHouse of Representatives6th Suffolk
Ryan HamiltonDHouse of Representatives15th Essex
Sally KeransDHouse of Representatives13th Essex
Sam MontañoDHouse of Representatives15th Suffolk
Sean GarballeyDHouse of Representatives23rd Middlesex
Sean ReidDHouse of Representatives11th Essex
Shirley ArriagaDHouse of Representatives8th Hampden
Simon CataldoDHouse of Representatives14th Middlesex
Steve OwensDHouse of Representatives29th Middlesex
Steve UltrinoDHouse of Representatives33rd Middlesex
Steve XiarhosRHouse of Representatives5th Barnstable
Steven HowittRHouse of Representatives4th Bristol
Steven OuelletteDHouse of Representatives8th Bristol
Susannah WhippsIHouse of Representatives2nd Franklin
Tackey ChanDHouse of Representatives2nd Norfolk
Tara HongDHouse of Representatives18th Middlesex
Ted PhilipsDHouse of Representatives8th Norfolk
Thomas MoakleyDHouse of RepresentativesBarnstable, Dukes and Nantucket
Todd SmolaRHouse of Representatives1st Hampden
Tom StanleyDHouse of Representatives9th Middlesex
Tom WalshDHouse of Representatives12th Essex
Tommy VitoloDHouse of Representatives15th Norfolk
Tony CabralDHouse of Representatives13th Bristol
Tram NguyenDHouse of Representatives18th Essex
Tricia Farley-BouvierDHouse of Representatives2nd Berkshire
Vanna HowardDHouse of Representatives17th Middlesex