Columns: District | Vacator | Reason for change | Successor | Date successor seated
Arkansas 6th | William F. Norrell (D) | Died February 15, 1961 | Catherine Dorris Norrell (D) | April 18, 1961 | Pennsylvania 16th | Walter M. Mumma (R) | Died February 25, 1961 | John C. Kunkel (R) | May 16, 1961 | Tennessee 1st | B. Carroll Reece (R) | Died March 19, 1961 | Louise Goff Reece (R) | May 16, 1961 | Louisiana 4th | Overton Brooks (D) | Died September 16, 1961 | Joe Waggonner (D) | October 19, 1961 | Michigan 14th | Louis C. Rabaut (D) | Died November 12, 1961 | Harold M. Ryan (D) | February 13, 1962 | Texas 4th | Sam Rayburn (D) | Died November 16, 1961 | Ray Roberts (D) | January 30, 1962 | Texas 13th | Frank N. Ikard (D) | Resigned December 15, 1961 | Graham B. Purcell, Jr. (D) | January 27, 1962 | South Carolina 2nd | John J. Riley (D) | Died January 1, 1962 | Corinne Boyd Riley (D) | April 10, 1962 | California 1st | Clement W. Miller (D) | Died October 7, 1962 | Vacant | Not filled this term