Otter Creek township Flag

Otter Creek township

County:
LaSalle County
County Seat:
No
Area (mi²):
35.811
State:
Illinois

Otter Creek township is located in LaSalle County, Illinois. Otter Creek township has a 2026 population of 2,636. Otter Creek township is currently declining at a rate of -0.04% annually and its population has decreased by -1.01% since the most recent census, which recorded a population of 2,663 in 2020.

The median household income in Otter Creek township is $83,750 with a poverty rate of 25.09%. The median age in Otter Creek township is 44.5 years: 41.9 years for males, and 47.8 years for females. For every 100 females there are 87.0 males.

2.6K
Total Population
74
Density (mi²)
-1 -0.04%
Growth

Otter Creek township Population

Otter Creek township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,636-1-0.04%
20252,637-1-0.04%
20242,638-1-0.04%
20232,63940.15%
20222,635-24-0.9%
20212,659-4-0.15%
20202,663-6-0.22%
20192,819-16-0.56%
20182,835-15-0.53%
20172,850-13-0.45%
20162,863-18-0.62%
20152,881-13-0.45%
20142,894-21-0.72%
20132,915-23-0.78%
20122,938-20-0.68%
20112,958-12-0.4%
20102,969-3-0.1%

Median Age

Overall: 44.5 years
Female: 47.8 years
Male: 41.9 years

Otter Creek township Adults

There are 2,100 adults, (650 of whom are seniors) in Otter Creek township.

Sex Ratio

Female: 1,413 (53.5%)
Male: 1,229 (46.5%)

Demographics

The racial composition of Otter Creek township includes 90.61% White, 3.03% Asian, and smaller percentages for Black or African American, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,39490.61%
Two or more races1164.39%
Asian803.03%
Black or African American391.48%
Other race130.49%
Race
Population ↓
Percentage (of total)
Two or more races250.95%
White210.79%
Other race130.49%
Race
Population ↓
Percentage (of total)
White2,37389.82%
Two or more races913.44%
Asian803.03%
Black or African American391.48%

Otter Creek township Marital Status

Economics and Income Statistics

Otter Creek township 's average per capita income is $63,576. Household income levels show a median of $83,750. The poverty rate stands at 25.09%.

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$121,838-
Families$110,602$106,978
Households$83,750$96,389
Non Families$56,603$70,023

$63,576

Average Income

$83,750

Median Household Income

25.09%

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)