Southern Alberta is a region located in the Canadian province of Alberta. In 2004, the region's population was approximately 272,017. The primary cities are Lethbridge and Medicine Hat. The region is known mostly for agricultural production, but other sectors, such as alternative energy, film production and tourism, are emerging. NorthernAlbertaAlberta'sRockiesSouthernAlbertaCalgaryRegionEdmontonCapital RegionCentral AlbertaAlberta Regions