Summit is located in Roberts County, South Dakota. Summit has a 2025 population of 35 . Summit is currently growing at a rate of 6.06% annually and its population has increased by 2.94% since the most recent census, which recorded a population of 34 in 2020.
The median age in Summit is 34.6 years: 44 years for males, and 30.6 years for females. For every 100 females there are 117.6 males.
Data after 2023 is projected based on recent change
The racial composition of Summit includes 94.59% White, 5.41% Asian, and smaller percentages for and multiracial populations.
White (94.59%)
Asian (5.41%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 35 | 94.59% |
| Asian | 2 | 5.41% |
Married
Widowed
Divorced
Separated
Never Married