Martinton township

County:: Iroquois County
County Seat:: No
Area (mi²):: 54.22
State:: Illinois

Martinton township is located in Iroquois County, Illinois. Martinton township has a 2025 population of 784. Martinton township is currently declining at a rate of -1.38% annually and its population has decreased by -5.66% since the most recent census, which recorded a population of 831 in 2020.

The average household income in Martinton township is $98,824 with a poverty rate of 7.8%.The median age in Martinton township is 39.7 years: 36.5 years for males, and 43.1 years for females.

Demographics

The racial composition of Martinton township includes 94.92% White, and smaller percentages for other race, Two or more races, Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	840	94.92%
Other race	20	2.26%
Two or more races	12	1.36%
Black or African American	9	1.02%
Asian	4	0.45%

Martinton township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Martinton township's average per capita income is $53,625. Household income levels show a median of $88,636. The poverty rate stands at 7.8%.

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	$121,000	$114,451
Married Families	$117,266	-
Households	$88,636	$98,824
Non Families	$61,071	$72,517

$53,625

Average Income

$88,636

Median Household Income

7.8%

Poverty Rate