Ottawa township Flag

Ottawa township

County:
Putnam County
County Seat:
No
Area (mi²):
36.071
State:
Ohio

Ottawa township is located in Putnam County, Ohio. Ottawa township has a 2026 population of 8,095. Ottawa township is currently growing at a rate of 0.6% annually and its population has increased by 1.01% since the most recent census, which recorded a population of 8,014 in 2020.

The median household income in Ottawa township is $89,511 with a poverty rate of 5.86%. The median age in Ottawa township is 42.4 years: 42.5 years for males, and 42.3 years for females. For every 100 females there are 89.1 males.

8.1K
Total Population
224
Density (mi²)
48 0.6%
Growth

Ottawa township Population

Ottawa township Population

Year ↓
Population
Growth
Annual Change
20268,095480.6%
20258,047480.6%
20247,99970.09%
20237,992150.19%
20227,977-32-0.4%
20218,009-5-0.06%
20208,014-13-0.16%
20197,814250.32%
20187,789-5-0.06%
20177,794-1-0.01%
20167,79530.04%
20157,792-23-0.29%
20147,815250.32%
20137,790-14-0.18%
20127,804-17-0.22%
20117,821-24-0.31%
20107,839-5-0.06%

Median Age

Overall: 42.4 years
Female: 42.3 years
Male: 42.5 years

Ottawa township Adults

There are 6,180 adults, (1,433 of whom are seniors) in Ottawa township.

Sex Ratio

Female: 4,235 (52.9%)
Male: 3,772 (47.1%)

Demographics

The racial composition of Ottawa township includes 89.83% White, and smaller percentages for other race, Black or African American, Native American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White7,19389.83%
Two or more races3744.67%
Other race1962.45%
Black or African American1531.91%
Native American540.67%
Asian370.46%
Race
Population ↓
Percentage (of total)
Two or more races2713.38%
Other race1922.4%
Black or African American760.95%
White670.84%
Native American400.5%
Asian90.11%
Race
Population ↓
Percentage (of total)
White7,12689%
Two or more races1031.29%
Black or African American770.96%
Asian280.35%
Native American140.17%
Other race40.05%

Ottawa township Marital Status

Economics and Income Statistics

Ottawa township's average per capita income is $55,503. Household income levels show a median of $89,511. The poverty rate stands at 5.86%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$130,526-
Families$119,583$140,904
Households$89,511$110,870
Non Families$31,979$41,946

$55,503

Average Income

$89,511

Median Household Income

5.86%

Poverty Rate

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)