Bath is located in Brown County, South Dakota. Bath has a 2025 population of 684 . Bath is currently declining at a rate of -0.29% annually and its population has decreased by -2.01% since the most recent census, which recorded a population of 698 in 2020.
The average household income in Bath is $133,043 with a poverty rate of 7.27%. The median age in Bath is 41.5 years: 45.3 years for males, and 39 years for females. For every 100 females there are 125.3 males.
Data after 2023 is projected based on recent change
The racial composition of Bath includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 660 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Bath's average per capita income is $58,625. Household income levels show a median of $81,923. The poverty rate stands at 7.27%.
Name | Median | Mean |
|---|---|---|
| Families | $107,955 | $170,265 |
| Married Families | $107,955 | - |
| Households | $81,923 | $133,043 |
| Non Families | - | $59,393 |
Average Income
Median Household Income
Poverty Rate