Seneca township Flag

Seneca township

County:
Lenawee County
County Seat:
No
Area (mi²):
40.063
State:
Michigan

Seneca township is located in Lenawee County, Michigan. Seneca township has a 2026 population of 1,116. Seneca township is currently declining at a rate of -0.18% annually and its population has decreased by -2.28% since the most recent census, which recorded a population of 1,142 in 2020.

The median household income in Seneca township is $60,391 with a poverty rate of 3.76%. The median age in Seneca township is 52.4 years: 49.8 years for males, and 55.9 years for females. For every 100 females there are 112.7 males.

1.1K
Total Population
28
Density (mi²)
-2 -0.18%
Growth

Seneca township Population

Seneca township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Seneca township includes 95.7% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

White (95.7%)

Two or more races (4.11%)

Black or African American (0.19%)

Race
Population
Percentage (of total)
White1,02495.7%
Two or more races444.11%
Black or African American20.19%

Seneca township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Seneca township's average per capita income is $38,571. Household income levels show a median of $60,391. The poverty rate stands at 3.76%.

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$68,875-
Families$62,917$74,788
Households$60,391$77,614
Non Families$48,203$78,845

$38,571

Average Income

$60,391

Median Household Income

3.76%

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)