United States congressional delegations from Idaho
These are tables of congressional delegations from Idaho to the United States Senate and United States House of Representatives.| Class 2 Senators | Congress | Class 3 Senators |
| George L. Shoup | 51st | William J. McConnell |
| 52nd | Fred T. Dubois | - |
| 53rd | - | - |
| 54th | - | - |
| 55th | Henry Heitfeld
| - |
| 56th | - | - |
| Fred T. Dubois | 57th | - |
| 58th | Weldon B. Heyburn | - |
| 59th | - | - |
| William E. Borah | 60th | - |
| 61st | - | - |
| 62nd | - | - |
| 62nd | Kirtland I. Perky | - |
| 62nd | James H. Brady | - |
| 63rd | - | - |
| 64th | - | - |
| 65th | - | - |
| 65th | John F. Nugent | - |
| 66th | - | - |
| 66th | Frank R. Gooding | - |
| 67th | - | - |
| 68th | - | - |
| 69th | - | - |
| 70th | - | - |
| 70th | John Thomas | - |
| 71st | - | - |
| 72nd | - | - |
| 73rd | James P. Pope | - |
| 74th | - | - |
| 75th | - | - |
| 76th | D. Worth Clark | - |
| 76th | John Thomas | - |
| 77th | - | - |
| 78th | - | - |
| 79th | Glen H. Taylor | - |
| 79th | Charles Gossett | - |
| 79th | Henry C. Dworshak | - |
| 80th | - | - |
| Bert H. Miller | 81st | - |
| Henry C. Dworshak | 81st | - |
| 82nd | Herman Welker | - |
| 83rd | - | - |
| 84th | - | - |
| 85th | Frank F. Church | - |
| 86th | - | - |
| 87th | - | - |
| 87th | Leonard B. Jordan | - |
| 88th | - | - |
| 89th | - | - |
| 90th | - | - |
| 91st | - | - |
| 92nd | - | - |
| James A. McClure | 93rd | - |
| 94th | - | - |
| 95th | - | - |
| 96th | - | - |
| 97th | Steve Symms | - |
| 98th | - | - |
| 99th | - | - |
| 100th | - | - |
| 101st | - | - |
| Larry Craig | 102nd | - |
| 103rd | Dirk Kempthorne | - |
| 104th | - | - |
| 105th | - | - |
| 106th | Mike Crapo | - |
| 107th | - | - |
| 108th | - | - |
| 109th | - | - |
| 110th | - | - |
| Jim Risch | 111th | - |
| 112th | - | - |
| 113th | - | - |
| 114th | - | - |
| 115th | - | - |
| 116th | - | - |
Members from [Idaho]
Key
