The Rural Municipality of Winchester is a former rural municipality (RM) in the Canadian province of Manitoba. It was originally incorporated as a rural municipality on November 1, 1890.[1] It ceased on January 1, 2015 as a result of its provincially mandated amalgamation with the Town of Deloraine to form the Municipality of Deloraine – Winchester.[2]
The former RM is located in the southwestern part of the province, on its border with the state of North Dakota in the United States. It had a population of 594 in the 2006 census.[3]