| 1917 Canadian federal election: Northumberland | ||||||||
|---|---|---|---|---|---|---|---|---|
| Party | Candidate | Votes | % | ±% | ||||
| Government (Unionist) | William Stewart Loggie | 4,648 | 56.35 | +9.69 | ||||
| Opposition (Laurier Liberals) | John Morrissy | 3,601 | 43.65 | -9.69 | ||||
| Total valid votes | 8,249 | 100.00 | ||||||
Unionist candidate W. S. Loggie's change from 1911 is based on the Conservative Party's results. His personal vote increased by 3.01% over his 1911 result running as a Liberal candidate.