Seaton

County:: Mercer County
County Seat:: No
Area (mi²):: 1.579
State:: Illinois

Seaton is a village located in Mercer County, Illinois. Seaton has a 2025 population of 206. Seaton is currently declining at a rate of -0.48% annually and its population has decreased by -3.29% since the most recent census, which recorded a population of 213 in 2020.

The average household income in Seaton is $76,365 with a poverty rate of 4.02%. The median age in Seaton is 34.4 years: 28.7 years for males, and 35.5 years for females.

Demographics

The racial composition of Seaton includes 96.88% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	217	96.88%
Two or more races	7	3.13%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Seaton Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Seaton's average per capita income is $41,563. Household income levels show a median of $69,375. The poverty rate stands at 4.02%.

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
Families	$85,313	$74,299
Households	$69,375	$76,365
Married Families	$61,875	-
Non Families	$51,500	$60,081

$41,563

Average Income

$69,375

Median Household Income

4.02%

Poverty Rate