Assiniboia-Bengough was a provincial electoral district for the Legislative Assembly of Saskatchewan, Canada. This constituency was created from the riding of Bengough and parts of other ridings before the 1971 Saskatchewan general election. This riding was only in existence for a few years, being replaced by the ridings of Bengough-Milestone and Assiniboia-Gravelbourg before the 1975 Saskatchewan general election.
| # | MLA | Served | Party | |
|---|---|---|---|---|
| 1. | David Hadley Lange | 1971 - 1975 | New Democratic Party |
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| New Democratic | David Hadley Lange | 2628 | 49.08 | - | |
| Liberal | Alexander Mitchell | 2312 | 43.17 | - | |
| PC | James A. Hall | 415 | 7.75 | - | |
| Total | 5,355 | 100.00 | |||