St. Charles Flag

St. Charles

County:
Kane County
County Seat:
No
Area (mi²):
14.459
State:
Illinois

St. Charles is a city located in Kane County, Illinois. St. Charles has a 2025 population of 32,400. St. Charles is currently declining at a rate of -0.39% annually and its population has decreased by -1.92% since the most recent census, which recorded a population of 33,034 in 2020.

The average household income in St. Charles is $146,141 with a poverty rate of 3.89%.The median age in St. Charles is 41.6 years: 38.7 years for males, and 43.9 years for females.

32.4K
Total Population
2,241
Density (mi²)
-127 -0.39%
Growth

St. Charles Population

St. Charles Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Charles includes 79.51% White, 4.83% Asian, 3.42% other race, 3.06% Black or African American, and smaller percentages for Native American and multiracial populations.

Population by Race

White (79.5%)

Two or more races (8.8%)

Asian (4.8%)

Other race (3.4%)

Black or African American (3.1%)

Native American (0.4%)

Race
Population
Percentage (of total)
White26,02579.51%
Two or more races2,8928.84%
Asian1,5814.83%
Other race1,1193.42%
Black or African American1,0023.06%
Native American1140.35%

St. Charles Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Charles' average per capita income is $62,789. Household income levels show a median of $115,350. The poverty rate stands at 3.89%.

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$154,859-
Families$139,111$177,836
Households$115,350$146,141
Non Families$57,917$77,607

$62,789

Average Income

$115,350

Median Household Income

3.89%

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)