Salem is a city located in McCook County, South Dakota. Salem has a 2025 population of 1,311 . Salem is currently declining at a rate of -0.3% annually and its population has decreased by -1.28% since the most recent census, which recorded a population of 1,328 in 2020.
The average household income in Salem is $86,935 with a poverty rate of 6.34%. The median age in Salem is 43.7 years: 39.5 years for males, and 48.3 years for females. For every 100 females there are 110.3 males.
Data after 2023 is projected based on recent change
The racial composition of Salem includes 90.59% White, 5.16% Native American, and smaller percentages for other race and multiracial populations.
White (90.59%)
Native American (5.16%)
Two or more races (3.83%)
Other race (0.42%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,088 | 90.59% |
| Native American | 62 | 5.16% |
| Two or more races | 46 | 3.83% |
| Other race | 5 | 0.42% |
Married
Widowed
Divorced
Separated
Never Married
Salem's average per capita income is $48,973. Household income levels show a median of $71,655. The poverty rate stands at 6.34%.
Name | Median | Mean |
|---|---|---|
| Married Families | $103,750 | - |
| Families | $99,500 | $109,857 |
| Households | $71,655 | $86,935 |
| Non Families | $46,058 | $52,398 |
Average Income
Median Household Income
Poverty Rate