Killdeer is an unincorporated community in Rural Municipality of Old Post No.

The locality is located near the intersection of Highway 2 and Highway 18 about 270 kilometres (170 mi) southwest of Regina and 13 kilometres (8.1 mi) north of the Canada–United States border.

[1] Killdeer is located on the southern slopes of Wood Mountain Hills and just east of the Rock Creek Badlands.

This article about a location in the Census Division No.

3 of Saskatchewan is a stub.