273 (2016 population: 421) is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No.

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

[10] In the 2016 Census of Population, the RM of Sliding Hills No.

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

[3] The reeve of the RM is Harvey Malanowich while its administrator is Todd Steele.