Sheridan township Flag

Sheridan township

County:
LaSalle County
County Seat:
No
Area (mi²):
35.511
State:
Illinois

Sheridan township is located in LaSalle County, Illinois. Sheridan township has a 2026 population of 442. Sheridan township is currently declining at a rate of -0.67% annually and its population has decreased by -2.86% since the most recent census, which recorded a population of 455 in 2020.

The median household income in Sheridan township is $101,125 with a poverty rate of 5.19%. The median age in Sheridan township is 38.6 years: 37.9 years for males, and 40.8 years for females. For every 100 females there are 113.9 males.

442
Total Population
12
Density (mi²)
-3 -0.67%
Growth

Sheridan township Population

Sheridan township Population

Year ↓
Population
Growth
Annual Change
2026442-3-0.67%
2025445-3-0.67%
2024448-1-0.22%
2023449-3-0.66%
2022452-5-1.09%
202145720.44%
2020455-2-0.44%
2019451-4-0.88%
2018455-3-0.66%
2017458-4-0.87%
2016462-1-0.22%
2015463-4-0.86%
201446700%
2013467-1-0.21%
2012468-5-1.06%
2011473-4-0.84%
201047500%

Median Age

Overall: 38.6 years
Female: 40.8 years
Male: 37.9 years

Sheridan township Adults

There are 307 adults, (52 of whom are seniors) in Sheridan township.

Sex Ratio

Female: 201 (46.7%)
Male: 229 (53.3%)

Demographics

The racial composition of Sheridan township includes 93.72% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White40393.72%
Two or more races214.88%
Black or African American61.4%
Race
Population ↓
Percentage (of total)
White40393.72%
Two or more races214.88%
Black or African American61.4%

Sheridan township Marital Status

Economics and Income Statistics

Sheridan township's average per capita income is $51,705. Household income levels show a median of $101,125. The poverty rate stands at 5.19%.

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$114,722-
Families$113,173$136,595
Households$101,125$111,817
Non Families$53,125$47,507

$51,705

Average Income

$101,125

Median Household Income

5.19%

Poverty Rate

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)