At present, 100 Mile House is the primary service centre for the South Cariboo and has a population of approximately 2,000. The service area has a population roughly ten times the size of the town. It includes the communities of Lac La Hache, Forest Grove, Lone Butte, Horse Lake, Bridge Lake, 70 Mile House, Canim Lake, and 108 Mile Ranch, and is the largest residential centre between Kamloops and Williams Lake.
The primary industries of 100 Mile House are forestry and ranching. Log home building and tourism are also an important part of the community
