Limestone Flag

Limestone

County:
Peoria County
County Seat:
No
Area (mi²):
35.765
State:
Illinois

Limestone is located in Peoria County, Illinois. Limestone has a 2025 population of 18,269 . Limestone is currently growing at a rate of 0.73% annually but its population has decreased by -0.11% since the most recent census, which recorded a population of 18,289 in 2020.

The average household income in Limestone is $91,021 with a poverty rate of 7.44%. The median age in Limestone is 42.9 years: 41.7 years for males, and 44 years for females. For every 100 females there are 104.3 males.

18.3K
Total Population
511
Density (mi²)
132 0.73%
Growth

Limestone Population

Limestone Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Limestone includes 87.19% White, 3.75% Black or African American, and smaller percentages for Asian, other race, Native American and multiracial populations.

Population by Race

White (87.19%)

Two or more races (6.9%)

Black or African American (3.75%)

Asian (1.07%)

Other race (0.62%)

Native American (0.47%)

Race
Population
Percentage (of total)
White15,83787.19%
Two or more races1,2536.9%
Black or African American6813.75%
Asian1941.07%
Other race1120.62%
Native American860.47%

Limestone Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Limestone's average per capita income is $51,505. Household income levels show a median of $69,875. The poverty rate stands at 7.44%.

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$105,473-
Families$89,795$104,430
Households$69,875$91,021
Non Families$46,378$60,292

$51,505

Average Income

$69,875

Median Household Income

7.44%

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)