Watertown township Flag

Watertown township

County Seat:
No
Area (mi²):
36.265
State:
Ohio

Watertown township is located in Washington County, Ohio. Watertown township has a 2026 population of 1,467. Watertown township is currently declining at a rate of -0.27% annually and its population has decreased by -2.91% since the most recent census, which recorded a population of 1,511 in 2020.

The median household income in Watertown township is $102,986 with a poverty rate of 1.47%. The median age in Watertown township is 44.1 years: 42.3 years for males, and 44.4 years for females. For every 100 females there are 104.3 males.

1.5K
Total Population
40
Density (mi²)
-4 -0.27%
Growth

Watertown township Population

Watertown township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,467-4-0.27%
20251,471-4-0.27%
20241,475-4-0.27%
20231,479-12-0.8%
20221,491-15-1%
20211,506-5-0.33%
20201,511-3-0.2%
20191,53400%
20181,534-8-0.52%
20171,542-9-0.58%
20161,551-6-0.39%
20151,557-5-0.32%
20141,562-4-0.26%
20131,566-2-0.13%
20121,568-5-0.32%
20111,573-6-0.38%
20101,577-1-0.06%

Median Age

Overall: 44.1 years
Female: 44.4 years
Male: 42.3 years

Watertown township Adults

There are 930 adults, (260 of whom are seniors) in Watertown township.

Sex Ratio

Female: 599 (48.9%)
Male: 625 (51.1%)

Demographics

The racial composition of Watertown township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,224100%
Race
Population ↓
Percentage (of total)
White1,224100%

Watertown township Marital Status

Economics and Income Statistics

Watertown township 's average per capita income is $70,391. Household income levels show a median of $102,986. The poverty rate stands at 1.47%.

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$139,038-
Families$129,375$130,026
Households$102,986$106,059
Non Families-$55,608

$70,391

Average Income

$102,986

Median Household Income

1.47%

Poverty Rate

Nearby Cities

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)