Interior is a town located in Jackson County, South Dakota. As of the 2000 census, the town had a total population of 77.

Geography

\nInterior is located at 43°43'31" North, 101°58'59" West (43.725197, -101.983114)
1. According to the United States Census Bureau, the town has a total area of 3.5 km² (1.3 mi²). 3.5 km² (1.3 mi²) of it is land and none of the area is covered with water.

Demographics

\nAs of the
census of 2000, there are 77 people, 35 households, and 22 families residing in the town. The population density is 22.2/km² (57.3/mi²). There are 53 housing units at an average density of 15.3/km² (39.4/mi²). The racial makeup of the town is 61.04% White, 0.00% African American, 35.06% Native American, 0.00% Asian, 0.00% Pacific Islander, 0.00% from other races, and 3.90% from two or more races. 1.30% of the population are Hispanic or Latino of any race. There are 35 households out of which 20.0% have children under the age of 18 living with them, 54.3% are married couples living together, 5.7% have a female householder with no husband present, and 37.1% are non-families. 31.4% of all households are made up of individuals and 14.3% have someone living alone who is 65 years of age or older. The average household size is 2.20 and the average family size is 2.77. In the town the population is spread out with 22.1% under the age of 18, 6.5% from 18 to 24, 27.3% from 25 to 44, 32.5% from 45 to 64, and 11.7% who are 65 years of age or older. The median age is 40 years. For every 100 females there are 108.1 males. For every 100 females age 18 and over, there are 93.5 males. The median income for a household in the town is $31,719, and the median income for a family is $32,500. Males have a median income of $11,250 versus $21,750 for females. The per capita income for the town is $27,247. 8.8% of the population and 0.0% of families are below the poverty line. Out of the total people living in poverty, 0.0% are under the age of 18 and 0.0% are 65 or older.