Ottawa township is located in Putnam County, Ohio. Ottawa township has a 2026 population of 8,007. Ottawa township is currently declining at a rate of -0.05% annually and its population has decreased by -0.27% since the most recent census, which recorded a population of 8,029 in 2020.
The median household income in Ottawa township is $83,333 with a poverty rate of 6.71%. The median age in Ottawa township is 42.2 years: 39.8 years for males, and 43.2 years for females. For every 100 females there are 95.5 males.
Data after 2023 is projected based on recent change
The racial composition of Ottawa township includes 90.57% White, and smaller percentages for other race, Black or African American, Native American, Asian and multiracial populations.
White (90.57%)
Two or more races (3.19%)
Other race (2.6%)
Black or African American (1.8%)
Native American (1.12%)
Asian (0.72%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,258 | 90.57% |
| Two or more races | 256 | 3.19% |
| Other race | 208 | 2.6% |
| Black or African American | 144 | 1.8% |
| Native American | 90 | 1.12% |
| Asian | 58 | 0.72% |
Married
Widowed
Divorced
Separated
Never Married
Ottawa township's average per capita income is $53,537. Household income levels show a median of $83,333. The poverty rate stands at 6.71%.
Name | Median | Mean |
|---|---|---|
| Married Families | $124,069 | - |
| Families | $109,333 | $127,561 |
| Households | $83,333 | $103,093 |
| Non Families | $28,377 | $40,108 |
Average Income
Median Household Income
Poverty Rate