Tonica Flag

Tonica

County:
LaSalle County
County Seat:
No
Area (mi²):
1.363
State:
Illinois

Tonica is a village located in LaSalle County, Illinois. Tonica has a 2026 population of 730. Tonica is currently declining at a rate of -0.41% annually and its population has decreased by -2.41% since the most recent census, which recorded a population of 748 in 2020.

The median household income in Tonica is $90,000 with a poverty rate of 8.89%. The median age in Tonica is 39.5 years: 36.9 years for males, and 40.5 years for females. For every 100 females there are 117.3 males.

730
Total Population
535
Density (mi²)
-3 -0.41%
Growth

Tonica Population

Tonica Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026730-3-0.41%
2025733-3-0.41%
202473600%
2023736-1-0.14%
2022737-7-0.94%
2021744-4-0.53%
2020748-2-0.27%
2019714-7-0.97%
2018721-3-0.41%
2017724-6-0.82%
2016730-5-0.68%
2015735-7-0.94%
2014742-8-1.07%
2013750-9-1.19%
2012759-5-0.65%
2011764-4-0.52%
2010767-1-0.13%

Median Age

Overall: 39.5 years
Female: 40.5 years
Male: 36.9 years

Tonica Adults

There are 539 adults, (135 of whom are seniors) in Tonica.

Sex Ratio

Female: 330 (46%)
Male: 387 (54%)

Demographics

The racial composition of Tonica includes 85.5% White, 7.67% other race, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White61385.5%
Other race557.67%
Two or more races314.32%
Black or African American131.81%
Asian50.7%
Race
Population ↓
Percentage (of total)
Other race415.72%
Two or more races162.23%
White20.28%
Race
Population ↓
Percentage (of total)
White61185.22%
Two or more races152.09%
Other race141.95%
Black or African American131.81%
Asian50.7%

Tonica Marital Status

Economics and Income Statistics

Tonica 's average per capita income is $58,750. Household income levels show a median of $90,000. The poverty rate stands at 8.89%.

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$104,833-
Families$97,083$98,350
Households$90,000$86,901
Non Families$39,063$50,521

$58,750

Average Income

$90,000

Median Household Income

8.89%

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)