Mazon township

County:: Grundy County
County Seat:: No
Area (mi²):: 35.12
State:: Illinois

Mazon township is located in Grundy County, Illinois. Mazon township has a 2025 population of 1,496. Mazon township is currently growing at a rate of 0.54% annually and its population has increased by 1.77% since the most recent census, which recorded a population of 1,470 in 2020.

The average household income in Mazon township is $105,181 with a poverty rate of 8.46%. The median age in Mazon township is 35.8 years: 30.8 years for males, and 40.3 years for females.

Demographics

The racial composition of Mazon township includes 95.5% White, and smaller percentages for other race, Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,675	95.5%
Other race	45	2.57%
Two or more races	34	1.94%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Mazon township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mazon township's average per capita income is $52,813. Household income levels show a median of $83,698. The poverty rate stands at 8.46%.

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	$124,766	-
Families	$100,694	$117,718
Households	$83,698	$105,181
Non Families	$58,194	$67,791

$52,813

Average Income

$83,698

Median Household Income

8.46%

Poverty Rate