181 (2016 population: 557) is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No.

[citation needed] The following urban municipalities are surrounded by the RM.

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

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

[3] The reeve of the RM is Terry Hildebrandt while its administrator is Krystal Johnston.