Nemo, South Dakota

As of the census[1] of 2010, there were 546 people, 164 households, and 109 families in the town. There were 260 housing units. The racial makeup of the town was 81.7% White, 3.3% African American, 11.7% Native American, 0.4% Asian, 0.2% Pacific Islander, 0.9% from other races, and 1.8% from two or more races. Hispanic or Latino of any race were 4.4% of the population.

There were 164 households of which 14.0% had children under the age of 18 living with them, 63.4% were married couples living together, 0.6% had a female householder with no husband present, 2.4% had a male householder with no wife present, and 33.5% were non-families. 29.3% of all households were made up of individuals. The average household size was 2.01 and the average family size was 2.41.

The median age in the town was 33.3 years. 15.0% of residents were under that age of 18; 35.6% of residents were between the ages of 18 and 24; 7.1% were from 25 to 44; 28.6% were from 45 to 64; and 13.7% were 65 years of age or older. The gender makeup of the town was 60.1% male and 39.9% female.

As of 2010 the median income for a household in the town was $78,226, and the median income for a family was $79,758. Males had a median income of $20,135 versus $32,188 for females. The per capita income for the town was $24,646. 39.5% of the population were below the poverty line, including 4.3% of those under age 18.