Eatonia is a town in the Canadian province of Saskatchewan with a population of 449 people (according to the Canada 2006 Census).

The town is served by Eatonia (Elvie Smith) Municipal Airport.

In 1955, the year of Saskatchewan's Golden Jubilee, Eatonia's train station was featured on the cover of the Eaton's catalogue, thus resulting in a classic local image finding its way into homes across the country.

The former CN train station is now home to the Wheatland Regional Library (Eatonia Branch).

The former station, along with a train caboose and a wood-frame house ordered from the Eaton's catalogue in 1917, comprise the Eatonia Heritage Park, a 0.6-hectare (1.5-acre) Municipal Heritage Property located at the south end of Main Street.