Dominion City is an unincorporated community in the Municipality of Emerson – Franklin, Manitoba Canada.

It is located in southeastern part of the province, approximately 20 kilometres (12 miles) north of the Canada–United States border.

The community also has a pool, a museum, a bank, a credit union, a general store, a hockey rink, a curling club, and a nine-hole golf course.

Historic buildings in Dominion City include All Saints Anglican Church, which is now used as the Franklin Museum.

[further explanation needed][1] The post office was called Roseau Crossing upon establishment in 1876 and renamed Dominion City in 1880.