Franklin Grove township

County:: Lee County
County Seat:: No
Area (mi²):: 26.802
State:: Illinois

Franklin Grove township is located in Lee County, Illinois. Franklin Grove township has a 2025 population of 1,183. Franklin Grove township is currently declining at a rate of -1% annually and its population has decreased by -3.59% since the most recent census, which recorded a population of 1,227 in 2020.

The average household income in Franklin Grove township is $77,759 with a poverty rate of 8.38%.The median age in Franklin Grove township is 41.6 years: 44.8 years for males, and 38.8 years for females.

Demographics

The racial composition of Franklin Grove township includes 87.35% White, and smaller percentages for Black or African American, Asian, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,250	87.35%
Two or more races	174	12.16%
Black or African American	4	0.28%
Asian	2	0.14%
Other race	1	0.07%

Franklin Grove township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Franklin Grove township's average per capita income is $44,412. Household income levels show a median of $65,208. The poverty rate stands at 8.38%.

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	$100,268	-
Families	$88,281	$90,811
Households	$65,208	$77,759
Non Families	$45,481	$48,885

$44,412

Average Income

$65,208

Median Household Income

8.38%

Poverty Rate