United States House of Representatives elections, 1918 Arkansas Arkansas

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Arkansas 1 | Thaddeus H. Caraway | Democratic | 1912 | Re-elected | Thaddeus H. Caraway (D) Unopposed |
| Arkansas 2 | William A. Oldfield | Democratic | 1908 | Re-elected | William A. Oldfield (D) Unopposed |
| Arkansas 3 | John N. Tillman | Democratic | 1914 | Re-elected | John N. Tillman (D) Unopposed |
| Arkansas 4 | Otis Wingo | Democratic | 1912 | Re-elected | Otis Wingo (D) Unopposed |
| Arkansas 5 | Henderson M. Jacoway | Democratic | 1910 | Re-elected | Henderson M. Jacoway (D) Unopposed |
| Arkansas 6 | Samuel M. Taylor | Democratic | 1913 | Re-elected | Samuel M. Taylor (D) Unopposed |