Greenfield township

County:: Greene County
County Seat:: No
Area (mi²):: 17.321
State:: Illinois

Greenfield township is located in Greene County, Illinois. Greenfield township has a 2025 population of 1,015. Greenfield township is currently growing at a rate of 0.4% annually and its population has increased by 2.32% since the most recent census, which recorded a population of 992 in 2020.

The average household income in Greenfield township is $108,268 with a poverty rate of 5.15%.The median age in Greenfield township is 39.3 years: 37.3 years for males, and 40.8 years for females.

Demographics

The racial composition of Greenfield township includes 98.85% White, and smaller percentages for Two or more races, Asian, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	863	98.85%
Two or more races	7	0.8%
Asian	2	0.23%
Black or African American	1	0.11%

Greenfield township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Greenfield township's average per capita income is $66,736. Household income levels show a median of $98,125. The poverty rate stands at 5.15%.

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	$115,962	$124,018
Married Families	$115,769	-
Households	$98,125	$108,268
Non Families	$44,750	$62,247

$66,736

Average Income

$98,125

Median Household Income

5.15%

Poverty Rate