131 (2016 population: 620) is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No.

It is located in the south-central portion of the province south of Moose Jaw.

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

131 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 Charlene Loos while its administrator is Carol Bellefeuille.