Settled 227 km southeast from Saskatoon, the RM of McKillop No. 220 hosts a population of 732 with a population density of 1.1/km². Within the RM lies the town of Strasbourg, the village of Bulyea, the resort villages of Glen Harbour, Island View, Pelican Pointe, Saskatchewan Beach, and Sunset Cove. The hamlets in the area include Alta Vista, Colesdale Park, Collingwood Lakeshore Estates, MacPheat Park, Mohr’s Beach, North Colesdale Park, and Sorensen Beach, Spring Bay, and Uhl’s Bay. The RM is adjacent to Last Mountain Lake.