Osawatomie is located in Miami County, Kansas. Osawatomie has a 2025 population of 804 . Osawatomie is currently growing at a rate of 0.75% annually and its population has increased by 3.74% since the most recent census, which recorded a population of 775 in 2020.
The average household income in Osawatomie is $96,451 with a poverty rate of 2.44%. The median age in Osawatomie is 34.6 years: 34.1 years for males, and 42.6 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 Osawatomie includes 91.65% White, and smaller percentages for and multiracial populations.
White (91.65%)
Two or more races (8.35%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 713 | 91.65% |
| Two or more races | 65 | 8.35% |
Married
Widowed
Divorced
Separated
Never Married
Osawatomie's average per capita income is $56,438. Household income levels show a median of $103,148. The poverty rate stands at 2.44%.
Name | Median | Mean |
|---|---|---|
| Married Families | $135,469 | - |
| Families | $120,709 | $106,601 |
| Households | $103,148 | $96,451 |
| Non Families | $58,770 | $63,338 |
Average Income
Median Household Income
Poverty Rate