Gridley township

County:: McLean County
County Seat:: No
Area (mi²):: 54.469
State:: Illinois

Gridley township is located in McLean County, Illinois. Gridley township has a 2025 population of 1,820. Gridley township is currently declining at a rate of -0.76% annually and its population has decreased by -2.78% since the most recent census, which recorded a population of 1,872 in 2020.

The average household income in Gridley township is $85,909 with a poverty rate of 4.52%.The median age in Gridley township is 42.8 years: 39.2 years for males, and 46.3 years for females.

Demographics

The racial composition of Gridley township includes 92.19% White, and smaller percentages for Two or more races, other race, Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,712	92.19%
Two or more races	50	2.69%
Other race	45	2.42%
Black or African American	28	1.51%
Asian	22	1.18%

Gridley township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Gridley township's average per capita income is $44,095. Household income levels show a median of $68,542. The poverty rate stands at 4.52%.

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	$93,077	-
Families	$69,792	$94,885
Households	$68,542	$85,909
Non Families	$32,206	$43,701

$44,095

Average Income

$68,542

Median Household Income

4.52%

Poverty Rate