Preston is located in Brookings County, South Dakota. Preston has a 2025 population of 164 . Preston is currently growing at a rate of 0.61% annually and its population has increased by 6.49% since the most recent census, which recorded a population of 154 in 2020.
The average household income in Preston is $216,265 with a poverty rate of 7.04%. The median age in Preston is 50.5 years: 50.4 years for males, and 51 years for females. For every 100 females there are 153.6 males.
Data after 2023 is projected based on recent change
The racial composition of Preston includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 71 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Preston's average per capita income is $0. Household income levels show a median of $217,917. The poverty rate stands at 7.04%.
Name | Median | Mean |
|---|---|---|
| Families | $250,001 | $286,562 |
| Married Families | $250,001 | - |
| Households | $217,917 | $216,265 |
| Non Families | $50,417 | $50,109 |
Average Income
Median Household Income
Poverty Rate