Eatonia is a small town in the Province of Saskatchewan, Canada with a population of 449 people (according to the Canada 2006 Census). The town's economy is based almost exclusively on agriculture. Eatonia is in southwest Saskatchewan at the crossroads of Highways 21 and 44, approximately 44 kilometers southwest of Kindersley and 72 kilometres from the provincial boundary with Alberta. The town is served by Eatonia (Elvie Smith) Municipal Airport.