Ethan, South Dakota

Ethan is a town in Davison County, South Dakota, United States. It is part of the Mitchell, South Dakota Micropolitan Statistical Area. The population was 365 at the 2020 census. Ethan is located 10 miles south of Mitchell.

Geography
According to the United States Census Bureau, the town has a total area of 0.25 sqmi, all land.

History
Ethan was laid out in 1883, and named in honor of Ethan Allen, a patriot in the Revolutionary War.

2010 census
As of the census of 2010, there were 331 people, 130 households, and 92 families residing in the town. The population density was 1324.0 PD/sqmi. There were 142 housing units at an average density of 568.0 /sqmi. The racial makeup of the town was 97.9% White, 1.2% Native American, and 0.9% from two or more races. Hispanic or Latino of any race were 0.3% of the population.

There were 130 households, of which 36.2% had children under the age of 18 living with them, 55.4% were married couples living together, 11.5% had a female householder with no husband present, 3.8% had a male householder with no wife present, and 29.2% were non-families. 24.6% of all households were made up of individuals, and 10% had someone living alone who was 65 years of age or older. The average household size was 2.55 and the average family size was 3.01.

The median age in the town was 33.9 years. 28.4% of residents were under the age of 18; 8.5% were between the ages of 18 and 24; 29.1% were from 25 to 44; 19.8% were from 45 to 64; and 14.2% were 65 years of age or older. The gender makeup of the town was 50.2% male and 49.8% female.

2000 census
As of the census of 2000, there were 330 people, 129 households, and 91 families residing in the town. The population density was 1,350.6 PD/sqmi. There were 138 housing units at an average density of 564.8 /sqmi. The racial makeup of the town was 99.09% White, 0.61% from other races, and 0.30% from two or more races. Hispanic or Latino of any race were 0.91% of the population.

There were 129 households, out of which 38.8% had children under the age of 18 living with them, 59.7% were married couples living together, 9.3% had a female householder with no husband present, and 28.7% were non-families. 24.8% of all households were made up of individuals, and 12.4% had someone living alone who was 65 years of age or older. The average household size was 2.56 and the average family size was 3.08.

In the town, the population was spread out, with 30.0% under the age of 18, 8.5% from 18 to 24, 29.1% from 25 to 44, 19.1% from 45 to 64, and 13.3% who were 65 years of age or older. The median age was 33 years. For every 100 females, there were 89.7 males. For every 100 females age 18 and over, there were 86.3 males.

The median income for a household in the town was $37,917, and the median income for a family was $43,125. Males had a median income of $30,208 versus $19,688 for females. The per capita income for the town was $14,897. About 6.4% of families and 8.4% of the population were below the poverty line, including 7.9% of those under age 18 and 26.3% of those age 65 or over.