Franklin Grove township Flag

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 2026 population of 1,195. Franklin Grove township is currently declining at a rate of -0.33% annually and its population has decreased by -2.61% since the most recent census, which recorded a population of 1,227 in 2020.

The median household income in Franklin Grove township is $63,194 with a poverty rate of 9.24%. The median age in Franklin Grove township is 47.4 years: 45.8 years for males, and 48 years for females. For every 100 females there are 88.4 males.

1.2K
Total Population
45
Density (mi²)
-4 -0.33%
Growth

Franklin Grove township Population

Franklin Grove township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,195-4-0.33%
20251,199-4-0.33%
20241,203-4-0.33%
20231,207-11-0.9%
20221,218-14-1.14%
20211,23250.41%
20201,227-3-0.24%
20191,311-10-0.76%
20181,321-12-0.9%
20171,333-1-0.07%
20161,334-6-0.45%
20151,340-16-1.18%
20141,356-8-0.59%
20131,364-11-0.8%
20121,375-19-1.36%
20111,394-22-1.55%
20101,414-2-0.14%

Median Age

Overall: 47.4 years
Female: 48 years
Male: 45.8 years

Franklin Grove township Adults

There are 1,124 adults, (372 of whom are seniors) in Franklin Grove township.

Sex Ratio

Female: 706 (53.1%)
Male: 624 (46.9%)

Demographics

The racial composition of Franklin Grove township includes 87.59% White, and smaller percentages for Black or African American, Asian, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,16587.59%
Two or more races15211.43%
Black or African American80.6%
Asian30.23%
Other race20.15%
Race
Population ↓
Percentage (of total)
Two or more races987.37%
White292.18%
Other race20.15%
Race
Population ↓
Percentage (of total)
White1,13685.41%
Two or more races544.06%
Black or African American80.6%
Asian30.23%

Franklin Grove township Marital Status

Economics and Income Statistics

Franklin Grove township 's average per capita income is $50,071. Household income levels show a median of $63,194. The poverty rate stands at 9.24%.

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$98,125-
Families$79,375$89,327
Households$63,194$77,957
Non Families$49,545$51,299

$50,071

Average Income

$63,194

Median Household Income

9.24%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)