Troy is a city located in Doniphan County, Kansas. Troy has a 2025 population of 986 . It is also the county seat of Doniphan County . Troy is currently growing at a rate of 0.41% annually and its population has increased by 2.39% since the most recent census, which recorded a population of 963 in 2020.
The average household income in Troy is $62,014 with a poverty rate of 8.16%. The median age in Troy is 44 years: 37.9 years for males, and 54.2 years for females. For every 100 females there are 115.8 males.
Data after 2023 is projected based on recent change
The racial composition of Troy includes 89.04% White, and smaller percentages for Native American and multiracial populations.
White (89.04%)
Two or more races (10.83%)
Native American (0.13%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 707 | 89.04% |
| Two or more races | 86 | 10.83% |
| Native American | 1 | 0.13% |
Married
Widowed
Divorced
Separated
Never Married
Troy's average per capita income is $42,258. Household income levels show a median of $50,900. The poverty rate stands at 8.16%.
Name | Median | Mean |
|---|---|---|
| Married Families | $73,750 | - |
| Families | $70,714 | $84,346 |
| Households | $50,900 | $62,014 |
| Non Families | $22,083 | $30,336 |
Average Income
Median Household Income
Poverty Rate