Innisfail is a town in central Alberta, Canada. It is located in the Calgary-Edmonton Corridor, south of Red Deer at the junction of Highway 2 and Highway 54. The town's name comes from an Irish-language epithet for Ireland, Inis Fáil, "Isle of Destiny". Before this name was adopted, the town was often referred to as "Poplar Grove".
In the 2011 Census, the Town of Innisfail had a population of 7,876 living in 3,118 of its 3,323 total dwellings, a 7.4% change from its 2006 population of 7,331. With a land area of 19.53 km2 (7.54 sq mi), it had a population density of 403.28/km2 (1,044.5/sq mi) in 2011. The population of the Town of Innisfail according to its 2009 municipal census is 7,883.