Deer Park township Flag

Deer Park township

County:
LaSalle County
County Seat:
No
Area (mi²):
31.332
State:
Illinois

Deer Park township is located in LaSalle County, Illinois. Deer Park township has a 2025 population of 474. Deer Park township is currently growing at a rate of 0.21% annually but its population has decreased by -0.21% since the most recent census, which recorded a population of 475 in 2020.

The average household income in Deer Park township is $144,405 with a poverty rate of 1.6%.The median age in Deer Park township is 53.6 years: 54.3 years for males, and 53 years for females.

474
Total Population
15
Density (mi²)
1 0.21%
Growth

Deer Park township Population

Deer Park township Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Race
Population
Percentage (of total)
White438100%

Deer Park township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Deer Park township's average per capita income is $66,726. Household income levels show a median of $88,750. The poverty rate stands at 1.6%.

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$140,000$182,544
Married Families$136,875-
Households$88,750$144,405
Non Families$65,200$73,735

$66,726

Average Income

$88,750

Median Household Income

1.6%

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)