Dugger is a town in Cass Township, Sullivan County, Indiana, United States. The population was 920 at the 2010 census. It is part of the Terre Haute Metropolitan Statistical Area. History Dugger was settled in 1879, and was named after its founder, F.M. Dugger. The Dugger post office has been in operation since 1881. Geography Dugger is located at (39.070911, -87.260116). According to the 2010 census, Dugger has a total area of , all land. Demographics 2010 census As of the census of 2010, there were 920 people, 383 households, and 249 families living in the town. The population density was . There were 439 housing units at an average density of . The racial makeup of the town was 99.7% White and 0.3% from two or more races. Hispanic or Latino of any race were 0.4% of the population. There were 383 households, of which 32.9% had children under the age of 18 living with them, 47.0% were married couples living together, 13.1% had a female householder with no husband present, 5.0% had a male householder with no wife present, and 35.0% were non-families. 30.0% of all households were made up of individuals, and 13.8% had someone living alone who was 65 years of age or older. The average household size was 2.40 and the average family size was 3.00. The median age in the town was 38.8 years. 24.3% of residents were under the age of 18; 9.1% were between the ages of 18 and 24; 24.5% were from 25 to 44; 24.7% were from 45 to 64; and 17.5% were 65 years of age or older. The gender makeup of the town was 49.2% male and 50.8% female. 2000 census As of the census of 2000, there were 955 people, 397 households, and 271 families living in the town. The population density was . There were 445 housing units at an average density of . The racial makeup of the town was 98.85% White, 0.21% Native American, 0.31% from other races, and 0.63% from two or more races. Hispanic or Latino of any race were 0.84% of the population. There were 397 households, out of which 29.5% had children under the age of 18 living with them, 54.7% were married couples living together, 10.8% had a female householder with no husband present, and 31.7% were non-families. 28.0% of all households were made up of individuals, and 19.4%