Ottawa township is located in Franklin County, Kansas. Ottawa township has a 2026 population of 845. Ottawa township is currently growing at a rate of 0.48% annually and its population has increased by 2.67% since the most recent census, which recorded a population of 823 in 2020.
The median household income in Ottawa township is $89,023 with a poverty rate of 3.85%. The median age in Ottawa township is 44.9 years: 38 years for males, and 44.9 years for females. For every 100 females there are 112.3 males.
Data after 2023 is projected based on recent change
Overall: 44.9 years
Female: 44.9 years
Male: 38 years
There are 537 adults, (180 of whom are seniors) in Ottawa township.
Female: 318 (47.1%)
Male: 357 (52.9%)
The racial composition of Ottawa township includes 94.22% White, 3.11% other race, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 636 | 94.22% |
| Other race | 21 | 3.11% |
| Two or more races | 18 | 2.67% |
Ottawa township 's average per capita income is $0. Household income levels show a median of $89,023. The poverty rate stands at 3.85%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $89,453 | $115,609 |
| Married Families | $89,453 | - |
| Households | $89,023 | $107,778 |
| Non Families | - | $62,403 |
Average Income
Median Household Income
Poverty Rate