Watertown township Flag

Watertown township

County:
Sanilac County
County Seat:
No
Area (mi²):
35.053
State:
Michigan

Watertown township is located in Sanilac County, Michigan. Watertown township has a 2026 population of 1,240. Watertown township is currently declining at a rate of -0.24% annually and its population has decreased by -0.88% since the most recent census, which recorded a population of 1,251 in 2020.

The median household income in Watertown township is $72,750 with a poverty rate of 4.74%. The median age in Watertown township is 48.7 years: 47.5 years for males, and 52.6 years for females. For every 100 females there are 120.7 males.

1.2K
Total Population
35
Density (mi²)
-3 -0.24%
Growth

Watertown township Population

Watertown township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,240-3-0.24%
20251,243-3-0.24%
20241,246-3-0.24%
20231,249-3-0.24%
20221,252-1-0.08%
20211,25320.16%
20201,251-4-0.32%
20191,247-2-0.16%
20181,24910.08%
20171,248-6-0.48%
20161,254-2-0.16%
20151,256-5-0.4%
20141,261-7-0.55%
20131,268-21-1.63%
20121,289-17-1.3%
20111,306-14-1.06%
20101,322-1-0.08%

Median Age

Overall: 48.7 years
Female: 52.6 years
Male: 47.5 years

Watertown township Adults

There are 932 adults, (307 of whom are seniors) in Watertown township.

Sex Ratio

Female: 527 (45.3%)
Male: 636 (54.7%)

Demographics

The racial composition of Watertown township includes 96.47% White, and smaller percentages for Two or more races, Asian, other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,12296.47%
Two or more races252.15%
Asian90.77%
Other race40.34%
Native American30.26%
Race
Population ↓
Percentage (of total)
White272.32%
Two or more races131.12%
Other race40.34%
Native American30.26%
Race
Population ↓
Percentage (of total)
White1,09594.15%
Two or more races121.03%
Asian90.77%

Watertown township Marital Status

Economics and Income Statistics

Watertown township 's average per capita income is $51,705. Household income levels show a median of $72,750. The poverty rate stands at 4.74%.

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$105,250-
Families$89,676$100,198
Households$72,750$87,853
Non Families$42,438$54,450

$51,705

Average Income

$72,750

Median Household Income

4.74%

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)