Williamston

County:: Ingham County
County Seat:: No
Area (mi²):: 2.453
State:: Michigan

Williamston is a city located in Ingham County, Michigan. Williamston has a 2025 population of 3,744. Williamston is currently declining at a rate of -0.37% annually and its population has decreased by -1.84% since the most recent census, which recorded a population of 3,814 in 2020.

The average household income in Williamston is $98,963 with a poverty rate of 8.29%. The median age in Williamston is 40 years: 37 years for males, and 40.6 years for females.

Demographics

The racial composition of Williamston includes 94.82% White, and smaller percentages for other race, Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	3,603	94.82%
Two or more races	148	3.89%
Other race	31	0.82%
Asian	18	0.47%
Black or African American	0	0%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Williamston Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Williamston's average per capita income is $70,701. Household income levels show a median of $73,902. The poverty rate stands at 8.29%.

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	$130,083	-
Families	$112,750	$137,965
Households	$73,902	$98,963
Non Families	$27,977	$46,889

$70,701

Average Income

$73,902

Median Household Income

8.29%

Poverty Rate