Osage township Flag

Osage township

County:
LaSalle County
County Seat:
No
Area (mi²):
38.294
State:
Illinois

Osage township is located in LaSalle County, Illinois. Osage township has a 2026 population of 241. Osage township is currently declining at a rate of 0% annually and its population has decreased by -0.82% since the most recent census, which recorded a population of 243 in 2020.

The median household income in Osage township is $55,486 with a poverty rate of 12.25%. The median age in Osage township is 58.8 years: 63.2 years for males, and 58.5 years for females. For every 100 females there are 126.9 males.

241
Total Population
6
Density (mi²)

Osage township Population

Osage township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Osage township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White211100%

Osage township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Osage township's average per capita income is $30,393. Household income levels show a median of $55,486. The poverty rate stands at 12.25%.

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$55,799$62,498
Married Families$55,590-
Households$55,486$58,805
Non Families--

$30,393

Average Income

$55,486

Median Household Income

12.25%

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)