Troy is located in Day County, South Dakota. Troy has a 2025 population of 33 . Troy is currently declining at a rate of 0% annually and its population has increased by 3.13% since the most recent census, which recorded a population of 32 in 2020.
The average household income in Troy is $55,692 with a poverty rate of 21.43%. The median age in Troy is 49.3 years: 49.5 years for males, and 23.8 years for females. For every 100 females there are 51.4 males.
Data after 2023 is projected based on recent change
The racial composition of Troy includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 56 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Troy's average per capita income is $0. Household income levels show a median of $0. The poverty rate stands at 21.43%.
Name | Median | Mean |
|---|---|---|
| Families | $46,406 | $42,629 |
| Married Families | $46,406 | - |
| Households | - | $55,692 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate