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, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Other 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%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

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