Sullivan township

County:: Muskegon County
County Seat:: No
Area (mi²):: 24.083
State:: Michigan

Sullivan township is located in Muskegon County, Michigan. Sullivan township has a 2025 population of 2,837. Sullivan township is currently growing at a rate of 3.13% annually and its population has increased by 11.52% since the most recent census, which recorded a population of 2,544 in 2020.

The average household income in Sullivan township is $70,080 with a poverty rate of 11.44%. The median age in Sullivan township is 45.6 years: 42.6 years for males, and 48.3 years for females.

Demographics

The racial composition of Sullivan township includes 93.29% White, 4% Native American, and smaller percentages for Two or more races, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Native American

Two or more races

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	2,405	93.29%
Native American	103	4%
Two or more races	46	1.78%
Black or African American	24	0.93%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Sullivan township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sullivan township's average per capita income is $45,677. Household income levels show a median of $57,778. The poverty rate stands at 11.44%.

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	$82,650	-
Families	$65,521	$76,903
Households	$57,778	$70,080
Non Families	$38,750	$42,831

$45,677

Average Income

$57,778

Median Household Income

11.44%

Poverty Rate