Salem is located in McCook County, South Dakota. Salem has a 2025 population of 277 . Salem is currently declining at a rate of 0% annually and its population has increased by 3.36% since the most recent census, which recorded a population of 268 in 2020.
The average household income in Salem is $98,750 with a poverty rate of 24.63%. The median age in Salem is 34.2 years: 33.1 years for males, and 51.8 years for females. For every 100 females there are 97.1 males.
Data after 2023 is projected based on recent change
The racial composition of Salem includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 268 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Salem's average per capita income is $0. Household income levels show a median of $79,167. The poverty rate stands at 24.63%.
Name | Median | Mean |
|---|---|---|
| Families | $98,750 | $117,152 |
| Households | $79,167 | $98,750 |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate