| James Buchanan | | Jacksonian | 1820 | | Incumbent retired.New member elected.Anti-Masonic gain. | rowspan=3 nowrap | |- | Joshua Evans Jr. | | Jacksonian | 1828 | Incumbent re-elected. |- | George G. Leiper | | Jacksonian | 1828 | | Incumbent retired.New member elected.Anti-Masonic gain. |- ! | John B. Sterigere | | Jacksonian | 1826 | | Incumbent retired.New member elected.Jacksonian hold. | nowrap | |- ! | Innis Green | | Jacksonian | 1826 | | Incumbent retired.New member elected.Jacksonian hold. | nowrap | |- ! rowspan=2 | | Joseph Fry Jr. | | Jacksonian | 1826 | | Incumbent retired.New member elected.Jacksonian hold. | rowspan=2 nowrap | |- | Henry A. P. Muhlenberg | | Jacksonian | 1828 | Incumbent re-elected. |- ! rowspan=2 | | Peter Ihrie Jr. | | Jacksonian | 1829 | Incumbent re-elected. | rowspan=2 nowrap | |- | Samuel A. Smith | | Jacksonian | 1829 | Incumbent re-elected. |- ! rowspan=3 | | Philander Stephens | | Jacksonian | 1828 | Incumbent re-elected. | rowspan=3 nowrap | |- | James Ford | | Jacksonian | 1828 | Incumbent re-elected. |- | Alem Marr | | Jacksonian | 1828 | | Incumbent retired.New member elected.Jacksonian hold. |- ! | Adam King | | Jacksonian | 1826 | Incumbent re-elected. | nowrap | |- ! rowspan=2 | | Thomas H. Crawford | | Jacksonian | 1828 | Incumbent re-elected. | rowspan=2 nowrap | |- | William Ramsey | | Jacksonian | 1826 | Incumbent re-elected. |- ! | John Scott | | Jacksonian | 1828 | | Incumbent lost-relection.New member elected.Anti-Masonic gain. | nowrap | |- ! | Chauncey Forward | | Jacksonian | 1826 | | Incumbent retired.New member elected.Anti-Jacksonian gain. | nowrap | |- ! | Thomas Irwin | | Jacksonian | 1828 | | Incumbent lost-relection.New member elected.Anti-Masonic gain. | nowrap | |- ! | William McCreery | | Jacksonian | 1828 | | Incumbent lost-relection.New member elected.Anti-Masonic gain. | nowrap | |- ! rowspan=2 | | Harmar Denny | | Anti-Masonic | 1829 | Incumbent re-elected. | rowspan=2 nowrap | |- | John Gilmore | | Jacksonian | 1828 | Incumbent re-elected. |- ! | Richard Coulter | | Jacksonian | 1826 | Incumbent re-elected. | nowrap | |- ! | Thomas H. Sill | | Anti-Jacksonian | 1826 | | Incumbent retired.New member elected.Anti-Masonic