LaSalle township Flag

LaSalle township

County:
LaSalle County
County Seat:
No
Area (mi²):
16.86
State:
Illinois

LaSalle township is located in LaSalle County, Illinois. LaSalle township has a 2026 population of 13,138. LaSalle township is currently declining at a rate of -0.2% annually and its population has decreased by -1.96% since the most recent census, which recorded a population of 13,401 in 2020.

The median household income in LaSalle township is $61,240 with a poverty rate of 16.07%. The median age in LaSalle township is 40.7 years: 38.4 years for males, and 42.6 years for females. For every 100 females there are 102.5 males.

13.1K
Total Population
779
Density (mi²)
-26 -0.2%
Growth

LaSalle township Population

LaSalle township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202613,138-26-0.2%
202513,164-26-0.2%
202413,190-26-0.2%
202313,21640.03%
202213,212-138-1.03%
202113,350-51-0.38%
202013,401-39-0.29%
201912,676-90-0.7%
201812,766-71-0.55%
201712,837-81-0.63%
201612,918-101-0.78%
201513,019-105-0.8%
201413,124-107-0.81%
201313,231-151-1.13%
201213,382-110-0.82%
201113,492-73-0.54%
201013,569-18-0.13%

Median Age

Overall: 40.7 years
Female: 42.6 years
Male: 38.4 years

LaSalle township Adults

There are 10,653 adults, (2,603 of whom are seniors) in LaSalle township.

Sex Ratio

Female: 6,561 (49.4%)
Male: 6,726 (50.6%)

Demographics

The racial composition of LaSalle township includes 82.08% White, 3% Black or African American, and smaller percentages for other race, Asian, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White10,90682.08%
Two or more races1,47011.06%
Black or African American3993%
Other race2892.18%
Asian1150.87%
Native American1080.81%
Race
Population ↓
Percentage (of total)
Two or more races1,1818.89%
White4483.37%
Other race2171.63%
Native American1050.79%
Race
Population ↓
Percentage (of total)
White10,45878.71%
Black or African American3993%
Two or more races2892.18%
Asian1150.87%
Other race720.54%
Native American30.02%

LaSalle township Marital Status

Economics and Income Statistics

LaSalle township 's average per capita income is $41,529. Household income levels show a median of $61,240. The poverty rate stands at 16.07%.

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$96,078-
Families$73,424$88,583
Households$61,240$73,570
Non Families$38,801$48,929

$41,529

Average Income

$61,240

Median Household Income

16.07%

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)