Dimboola is a town in the Shire of Hindmarsh in the Wimmera region of western Victoria, Australia, 334 kilometres north-west of Melbourne.

As of the 2016 census, 1,424 people resided in Dimboola. The median age of persons in Dimboola was 52 years. Children aged 0–14 years made up 14.3% of the population. People over the age of 65 years made up 29% of the population There were more females than males with 53% of the population female and 47% male. The average household size is 2.1 persons per household. The average number of children per family for families with children is 1.8.

V/Line coach services depart from the rear of the Old Shire Hall in Lloyd Street. These travel to both Melbourne and Adelaide.