Summit township

County:: Mason County
County Seat:: No
Area (mi²):: 12.801
State:: Michigan

Summit township is located in Mason County, Michigan. Summit township has a 2025 population of 986. Summit township is currently declining at a rate of -0.5% annually and its population has decreased by -0.4% since the most recent census, which recorded a population of 990 in 2020.

The average household income in Summit township is $131,125 with a poverty rate of 4.87%. The median age in Summit township is 54.4 years: 51.8 years for males, and 57.5 years for females.

Demographics

The racial composition of Summit township includes 91.73% White, 4.94% other race, and smaller percentages for Two or more races, Asian, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,021	91.73%
Other race	55	4.94%
Two or more races	26	2.34%
Asian	8	0.72%
Native American	3	0.27%
Black or African American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Summit township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Summit township's average per capita income is $55,341. Household income levels show a median of $76,875. The poverty rate stands at 4.87%.

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	$105,515	-
Families	$91,071	$149,613
Households	$76,875	$131,125
Non Families	$61,250	$70,209

$55,341

Average Income

$76,875

Median Household Income

4.87%

Poverty Rate