Salem is located in Washington County, Indiana. Salem has a 2025 population of 4,086 . It is also the county seat of Washington County . Salem is currently growing at a rate of 0.42% annually and its population has increased by 2.9% since the most recent census, which recorded a population of 3,971 in 2020.
The average household income in Salem is $86,653 with a poverty rate of 6.92%. The median age in Salem is 44 years: 43.5 years for males, and 44.9 years for females. For every 100 females there are 97.5 males.
Data after 2023 is projected based on recent change
The racial composition of Salem includes 95.56% White, and smaller percentages for Asian, Black or African American, Native American and multiracial populations.
White (95.56%)
Two or more races (3.14%)
Asian (0.65%)
Black or African American (0.42%)
Native American (0.22%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,835 | 95.56% |
| Two or more races | 126 | 3.14% |
| Asian | 26 | 0.65% |
| Black or African American | 17 | 0.42% |
| Native American | 9 | 0.22% |
Married
Widowed
Divorced
Separated
Never Married
Salem's average per capita income is $49,315. Household income levels show a median of $73,125. The poverty rate stands at 6.92%.
Name | Median | Mean |
|---|---|---|
| Married Families | $89,773 | - |
| Families | $79,549 | $96,619 |
| Households | $73,125 | $86,653 |
| Non Families | $40,625 | $48,822 |
Average Income
Median Household Income
Poverty Rate