The Rural Municipality of Ponass Lake No. 367 (2016 population: ) is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No. 14 and Division No. 4.
The RM of Ponass Lake No. 367 incorporated as a rural municipality on January 1, 1913.
The following urban municipalities are surrounded by the RM.
The following unincorporated communities are within the RM.
In the 2021 Census of Population conducted by Statistics Canada, the RM of Ponass Lake No. 367 had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of , it had a population density of in 2021.
In the 2016 Census of Population, the RM of Ponass Lake No. 367 recorded a population of living in of its total private dwellings, a change from its 2011 population of . With a land area of , it had a population density of in 2016.
The RM of Ponass Lake No. 367 is governed by an elected municipal council and an appointed administrator that meets on the second Wednesday of every month. The reeve of the RM is Allan Nelson while its administrator is Loretta Prevost. The RM's office is located in Rose Valley.