Mazon

County:: Grundy County
County Seat:: No
Area (mi²):: 0.602
State:: Illinois

Mazon is a village located in Grundy County, Illinois. Mazon has a 2025 population of 981. Mazon is currently growing at a rate of 0.1% annually and its population has increased by 0.31% since the most recent census, which recorded a population of 978 in 2020.

The average household income in Mazon is $99,016 with a poverty rate of 8.95%. The median age in Mazon is 32.8 years: 26.9 years for males, and 36.5 years for females.

Demographics

The racial composition of Mazon includes 96.21% 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	1,370	96.21%
Other race	38	2.67%
Two or more races	16	1.12%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Mazon Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mazon's average per capita income is $60,114. Household income levels show a median of $76,458. The poverty rate stands at 8.95%.

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	$117,500	-
Families	$85,000	$112,966
Households	$76,458	$99,016
Non Families	$52,813	$67,040

$60,114

Average Income

$76,458

Median Household Income

8.95%

Poverty Rate