The Rural Municipality of Rocanville No. 151 (2016 population: ) is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No. 5 and Division No. 1. It is located in the southeast portion of the province.
The RM of Rocanville No. 151 incorporated as a rural municipality on December 9, 1912.
In the 2021 Census of Population conducted by Statistics Canada, the RM of Rocanville No. 151 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 Rocanville No. 151 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.
Agriculture is the major industry in the RM.
The RM of Rocanville No. 151 is governed by an elected municipal council and an appointed administrator that meets on the second Thursday of every month. The reeve of the RM is Melissa Ruhland while its administrator is Andrea Smyth. The RM's office is located in Rocanville.
The Rocanville Airport, a private airport owned by Potash Corporation of Saskatchewan, is located within the RM.