Towns and villages in the Triton district:

Bellwood
Berkeley
Broadview
Brookfield*
Elmwood Park
Forest Park
Franklin Park
Harwood Heights*
Hillside
Hines
LaGrange Park*
Maywood
Melrose Park
Norridge*
North Riverside
Northlake
Norwood Park*
Oak Park
River Forest
River Grove
Riverside
Rosemont*
Schiller Park
Stone Park
Westchester