| | Republican | 1928 | Incumbent re-elected. | nowrap | |- ! | Charles L. Gerlach | | Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | J. Roland Kinzer | | Republican | 1930 | Incumbent re-elected. | nowrap | |- ! | John W. Murphy | | Democratic | 1942 | Incumbent re-elected. | nowrap | |- ! | Thomas B. Miller | | Republican | 1942 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- ! | Ivor D. Fenton | | Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | Daniel K. Hoch | | Democratic | 1942 | Incumbent re-elected. | nowrap | |- ! | Wilson D. Gillette | | Republican | 1941 | Incumbent re-elected. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Republican gain. | nowrap | |- ! | Samuel K. McConnell Jr. | | Republican | 1944 | Incumbent re-elected. | nowrap | |- ! | Richard M. Simpson | | Republican | 1937 | Incumbent re-elected. | nowrap | |- ! | John C. Kunkel | | Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | Leon H. Gavin | | Republican | 1942 | Incumbent re-elected. | nowrap | |- ! | Francis E. Walter | | Democratic | 1932 | Incumbent re-elected. | nowrap | |- ! | Chester H. Gross | | Republican | 1942 | Incumbent re-elected. | nowrap | |- ! | D. Emmert Brumbaugh | | Republican | 1943 | Incumbent re-elected. | nowrap | |- ! | J. Buell Snyder | | Democratic | 1932 | Incumbent re-elected. | nowrap | |- ! | Grant Furlong | | Democratic | 1942 | | Incumbent lost renomination.New member elected.Democratic hold. | nowrap | |- ! | Louis E. Graham | | Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | Harve Tibbott | | Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | Augustine B. Kelley | | Democratic | 1940 | Incumbent re-elected. | nowrap | |- ! | Robert L. Rodgers | | Republican | 1938 | Incumbent re-elected. | nowrap | |- ! | colspan=3 | None (District created) | | New seat.New member elected.Republican gain. | nowrap | |- ! | Thomas