Illini Flag

Illini

County:
Macon County
County Seat:
No
Area (mi²):
36.667
State:
Illinois

Illini is located in Macon County, Illinois. Illini has a 2025 population of 1,301 . Illini is currently declining at a rate of -0.08% annually and its population has decreased by -2.55% since the most recent census, which recorded a population of 1,335 in 2020.

The average household income in Illini is $91,052 with a poverty rate of 6.09%. The median age in Illini is 38 years: 28.9 years for males, and 46.5 years for females. For every 100 females there are 127.6 males.

1.3K
Total Population
35
Density (mi²)
-1 -0.08%
Growth

Illini Population

Illini Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Illini includes 95.93% White, and smaller percentages for other race and multiracial populations.

Population by Race

White (95.93%)

Two or more races (3.75%)

Other race (0.32%)

Race
Population
Percentage (of total)
White1,20395.93%
Two or more races473.75%
Other race40.32%

Illini Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Illini's average per capita income is $53,646. Household income levels show a median of $94,861. The poverty rate stands at 6.09%.

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$102,083-
Families$96,656$103,665
Households$94,861$91,052
Non Families$31,912$47,704

$53,646

Average Income

$94,861

Median Household Income

6.09%

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)