Alberta is a western province of Canada. With a population of 3,645,257 in 2011 and an estimated population of 4,145,992 as of October 1, 2014, it is Canada’s fourth-most populous province and most populous of Canada’s three prairie provinces.

Alberta is a western province of Canada. With a population of 3,645,257 in 2011 and an estimated population of 4,145,992 as of October 1, 2014, it is Canada’s fourth-most populous province and most populous of Canada’s three prairie provinces.