Demographics of Massachusetts
（重定向自Bay Stater）
![Massachusetts population density map](/Images/godic/202412/23/Massachusetts_population_map0954.png")
![Old Ship Church, Hingham, Massachusetts, built 1681, oldest church in America in continuous ecclesiastical use](/Images/godic/202412/23/OldShipEntrance0954.jpg")
![Massachusetts population pyramid](/Images/godic/202412/23/USA_Massachusetts.csv_age_pyramid.svg0954.png")
Massachusetts had an estimated 2014 population of 6.745 million. As of 2007, Massachusetts is estimated to be the third most densely populated U.S. state, with 822.7 per square mile, after New Jersey and Rhode Island, and ahead of Connecticut and Maryland.