There were several special elections to the United States House of Representatives in 1923, spanning the 67th United States Congress and 68th United States Congress.
| District | Incumbent | This race | |||
|---|---|---|---|---|---|
| Member | Party | First elected | Results | Candidates | |
| California 5 | John I. Nolan | Republican | 1912 | Incumbent died November 18, 1922. New member elected January 23, 1923. Republican hold. Successor also elected to the next term, see below. |
|
| New York 19 | Samuel Marx | Democratic | 1922 | Member-elect died November 30, 1922. New member elected January 30, 1923. Democratic hold. |
|
 |
| District | Incumbent | This race | |||
|---|---|---|---|---|---|
| Member | Party | First elected | Results | Candidates | |
| California 5 | John I. Nolan | Republican | 1912 | Incumbent member-elect died during previous congress. New member elected January 23, 1923.[3] Republican hold. Successor also elected to finish the 67th Congress, see above. |
|
| Illinois 2 | Vacant | Rep. James R. Mann died during previous congress. New member elected April 3, 1923. Republican gain. |
| ||
| California 10 | Vacant | Rep. Henry Z. Osborne died during previous congress. New member elected May 1, 1923. Republican gain. |
| ||
| Iowa 8 | Horace M. Towner | Republican | 1910 | Incumbent resigned April 1, 1923 to become Governor of Puerto Rico. New member elected June 19, 1923. Republican hold. |
|
| Michigan 3 | John M. C. Smith | Republican | 1910 1920 (Retired) 1921 (Special) |
Incumbent died March 30, 1923. New member elected June 19, 1923. Republican hold. |
|
| Alabama 2 | John R. Tyson | Democratic | 1920 | Incumbent died March 27, 1923. New member elected August 14, 1923. Democratic hold. |
|
| Washington 5 | J. Stanley Webster | Republican | 1918 | Incumbent resigned May 8, 1923 to become a U.S. District Court Judge. New member elected September 25, 1923. Democratic gain. |
|
| Arkansas 6 | Lewis E. Sawyer | Democratic | 1922 | Incumbent died May 5, 1923. New member elected October 6, 1923. Democratic hold. |
|
| Kentucky 7 | J. Campbell Cantrill | Democratic | 1908 | Incumbent died September 2, 1923. New member elected November 30, 1923. Democratic hold. |
|
| Illinois 4 | John W. Rainey | Democratic | 1918 (Special) | Incumbent died May 4, 1923. New member elected November 6, 1923. Democratic hold. |
|
| New York 11 | Daniel J. Riordan | Democratic | 1898 1900 (Unknown) 1906 (Special) |
Incumbent died April 28, 1923. New member elected November 6, 1923. Democratic hold. |
|
| New York 16 | Vacant | Rep. William Bourke Cockran died during previous congress. New member elected November 6, 1923. Democratic hold. |
| ||
| New York 24 | James V. Ganly | Democratic | 1922 | Incumbent died September 7, 1923. New member elected November 6, 1923. Republican gain. |
|
| New York 32 | Luther W. Mott | Republican | 1912 | Incumbent died September 7, 1923. New member elected November 6, 1923. Democratic hold. |
|
| North Carolina 2 | Claude Kitchin | Democratic | 1900 | Incumbent died May 31, 1923. New member elected November 6, 1923. Democratic hold. |
|
| Vermont 2 | Porter H. Dale | Republican | 1914 | Incumbent resigned August 11, 1923 to run for U.S. Senator. New member elected November 6, 1923.[18] Republican hold. |
|
| Mississippi 3 | Benjamin G. Humphreys II | Democratic | 1902 | Incumbent died October 16, 1923. New member elected November 27, 1923. Democratic hold. |
|
The district was so overwhelmingly Democratic that the Republicans did not field a candidate, citing Reidsville Review, 11/16/1923
