later elected to the next term, see below. | nowrap | |- ! | colspan=3 | State ratified the U.S. Constitution November 21, 1789. | | First member elected March 24, 1790.Anti-Administration win.Winner was later elected to the next term, see below. | nowrap | |- ! | colspan=3 | State ratified the U.S. Constitution November 21, 1789. | | First member elected March 24, 1790.Anti-Administration win.Winner later lost re-election to the next term, see below. | nowrap | |- ! | colspan=3 | State ratified the U.S. Constitution November 21, 1789. | | First member elected March 24, 1790.Pro-Administration win.Winner was later elected to the next term, see below. | nowrap | |- ! | colspan=3 | State ratified the U.S. Constitution November 21, 1789. | | First member elected March 24, 1790.Pro-Administration win.District covered areas beyond the Appalachian Mountains that were ceded to in May 1790 to form the Southwest Territory, but member retained seat for the remainder of term. | nowrap | |} 2nd Congress Due to the cession of North Carolina's trans-Appalachian territory to form the Southwest Territory, the territory of the old was lost. North Carolina retained the same number of Representatives, and so it redistricted for the Second Congress. |- ! | John Steele | | Pro-Administration | 1790 | Incumbent re-elected. | nowrap | |- ! | colspan=3 | None (District created) | | New seatAnti-Administration gain. | nowrap | |- ! | John Baptista Ashe | | Anti-Administration | 1790 | Incumbent re-elected. | nowrap | |- ! | Hugh Williamson | | Anti-Administration | 1790 | Incumbent re-elected. | nowrap | |- ! | Timothy Bloodworth | | Anti-Administration | 1790 | | Incumbent lost re-election.New member elected.Pro-Administration gain. | nowrap | |} Pennsylvania Pennsylvania had elected its Representatives at-large in the 1st Congress, but switched to using districts in the 2nd Congress. Five incumbents ran for re-election, four of whom won, while three others retired leaving three open seats. Two districts had no incumbents residing in them, while one (the ) had a single representative who declined to run for re-election and one (the ) had three incumbents, only one of whom ran for re-election. |- ! | Thomas Fitzsimons | | Pro-Administration | 1788 | Incumbent re-elected. | nowrap | |- ! rowspan=3 | | Frederick Muhlenberg | | Pro-Administration | 1788 | | Incumbent re-elected as Anti-Administration. |