The Rural Municipality of Estevan No. 5 (2016 population: ) is a rural municipality (RM) in the Canadian province of Saskatchewan within Census Division No. 1 and Division No. 1. Located in the southeast portion of the province, it surrounds the City of Estevan. The RM is adjacent to the United States border, neighbouring Divide County and Burke County in North Dakota.
The RM of Estevan No. 5 incorporated as a rural municipality on December 12, 1910.
The following urban municipalities are surrounded by the RM.
The following parks are within the RM:
In the 2021 Census of Population conducted by Statistics Canada, the RM of Estevan No. 5 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 Estevan No. 5 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 Estevan No. 5 is governed by an elected municipal council and an appointed administrator that meets on the second and fourth Wednesday of every month. The reeve of the RM is Jason LeBlanc while its administrator is Michelle Dickie. The RM's office is located in the City of Estevan.