458 (2016 population: 630) 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 Willow Creek No.

[8] In the 2016 Census of Population, the RM of Willow Creek No.

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

[3] The reeve of the RM is Gordon Garinger while its administrator is Vicki Baptist.