Castlemilk is a district of Glasgow, Scotland. It lies to the far south of the city centre, adjacent to the Croftfoot and Simshill residential areas within the city to the north-west, the town of Rutherglen - neighbourhoods of Spittal to the north-east and Fernhill to the east, Linn Park and its golf course to the west, and the separate village of Carmunnock further south across countryside.

Glasgow City Council is the local government authority for Glasgow City council area, Scotland. In its modern form it was created in 1996. Glasgow was formerly governed by a corporation, also known as the town council, from the granting of its first burgh charter in the 1170s until 1975. From 1975 until 1996 the city was governed by City of Glasgow District Council, a lower-tier authority within the Strathclyde region.