218 (2016 population: 503) is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No.

218 incorporated as a rural municipality on December 13, 1909.

In the 2021 Census of Population conducted by Statistics Canada, the RM of Cupar No.

218 is governed by an elected municipal council and an appointed administrator that meets on the second Friday of every month.

[3] The reeve of the RM is Raymond Orb while its administrator is Nicole Czemeres.