Ashton is a city located in Spink County, South Dakota. Ashton has a 2025 population of 103 . Ashton is currently declining at a rate of -1.9% annually and its population has decreased by -6.36% since the most recent census, which recorded a population of 110 in 2020.
The average household income in Ashton is $83,259 with a poverty rate of 0%. The median age in Ashton is 38.5 years: 38.9 years for males, and 38.1 years for females. For every 100 females there are 80.0 males.
Data after 2023 is projected based on recent change
The racial composition of Ashton includes 98.83% White, and smaller percentages for Two or more races and multiracial populations.
White (98.83%)
Two or more races (1.17%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 169 | 98.83% |
| Two or more races | 2 | 1.17% |
Married
Widowed
Divorced
Separated
Never Married
Ashton's average per capita income is $42,250. Household income levels show a median of $63,125. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Families | $90,000 | $101,550 |
| Married Families | $90,000 | - |
| Households | $63,125 | $83,259 |
| Non Families | $51,528 | $51,448 |
Average Income
Median Household Income
Poverty Rate