Monticello township

County:: Piatt County
County Seat:: No
Area (mi²):: 47.998
State:: Illinois

Monticello township is located in Piatt County, Illinois. Monticello township has a 2025 population of 6,239. Monticello township is currently growing at a rate of 0.56% annually and its population has increased by 2.23% since the most recent census, which recorded a population of 6,103 in 2020.

The average household income in Monticello township is $100,449 with a poverty rate of 5.83%.The median age in Monticello township is 44.9 years: 42.9 years for males, and 47.2 years for females.

Demographics

The racial composition of Monticello township includes 97.26% White, and smaller percentages for Two or more races, Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	5,958	97.26%
Two or more races	103	1.68%
Black or African American	42	0.69%
Asian	23	0.38%

Monticello township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Monticello township's average per capita income is $53,585. Household income levels show a median of $92,947. The poverty rate stands at 5.83%.

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	$106,823	-
Families	$98,377	$111,666
Households	$92,947	$100,449
Non Families	$58,030	$60,249

$53,585

Average Income

$92,947

Median Household Income

5.83%

Poverty Rate