| | Democratic-Republican | 1810 | Incumbent re-elected. | nowrap | |- ! | Charles Goldsborough | | Federalist | 1804 | Incumbent re-elected. | nowrap | |} Massachusetts Massachusetts gained three seats after the 1810 census, all of which were added to the District of Maine. Its elections were held November 5, 1812, but since Massachusetts law required a majority for election, which was not met in the , a second ballot was held there January 6, 1813. |- ! | Josiah Quincy | | Federalist | 1804 | | Incumbent retired.New member elected.Federalist hold. | nowrap | |- ! | William Reed | | Federalist | 1810 | Incumbent re-elected. | nowrap | |- ! | Leonard White | | Federalist | 1810 | | Incumbent retired.New member elected.Federalist hold. | nowrap | |- ! | William M. Richardson | | Democratic-Republican | 1811 | Incumbent re-elected. | nowrap | |- ! | William Ely | | Federalist | 1804 | Incumbent re-elected. | nowrap | |- ! | Samuel Taggart | | Federalist | 1803 | Incumbent re-elected. | nowrap | |- ! | Charles Turner Jr. | | Democratic-Republican | 1808 | | Incumbent lost re-election.New member elected.Federalist gain. | nowrap | |- ! | Isaiah L. Green | | Democratic-Republican | 1810 | | Incumbent lost re-election.New member elected.Federalist gain. | nowrap | |- ! | Laban Wheaton | | Federalist | 1808 | Incumbent re-elected. | nowrap | |- ! | Elijah Brigham | | Federalist | 1810 | Incumbent re-elected. | nowrap | |- ! | Abijah Bigelow | | Federalist | 1810 | Incumbent re-elected. | nowrap | |- ! | Ezekiel Bacon | | Democratic-Republican | 1807 | | Incumbent retired.New member elected.Federalist gain. | nowrap | |- ! | Ebenezer Seaver | | Democratic-Republican | 1802 | | Incumbent lost re-election.New member elected.Federalist gain. | nowrap | |- ! | Richard Cutts | | Democratic-Republican | 1801 | | Incumbent lost re-election.New member elected.Federalist gain. | nowrap | |- ! | William Widgery | | Democratic-Republican | 1810 | | Incumbent lost re-election.New member elected.Federalist gain. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Federalist gain. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Democratic-Republican gain. | nowrap | |- ! | Francis Carr