Yorkville Flag

Yorkville

County:
Kendall County
County Seat:
Yes
Area (mi²):
19.997
State:
Illinois

Yorkville is a city located in Kendall County, Illinois. Yorkville has a 2025 population of 26,701. It is also the county seat of Kendall County. Yorkville is currently growing at a rate of 3.91% annually and its population has increased by 23.15% since the most recent census, which recorded a population of 21,681 in 2020.

The average household income in Yorkville is $133,733 with a poverty rate of 3.08%.The median age in Yorkville is 34.5 years: 35.5 years for males, and 33.2 years for females.

26.7K
Total Population
1,335
Density (mi²)
1K 3.91%
Growth

Yorkville Population

Yorkville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Yorkville includes 78.77% White, 4.74% Black or African American, 3.72% Asian, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White17,60478.77%
Two or more races2,39510.72%
Black or African American1,0604.74%
Asian8313.72%
Other race3831.71%
Native American770.34%

Yorkville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Yorkville's average per capita income is $63,532. Household income levels show a median of $108,775. The poverty rate stands at 3.08%.

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$144,446-
Families$121,672$149,972
Households$108,775$133,733
Non Families$63,642$77,354

$63,532

Average Income

$108,775

Median Household Income

3.08%

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)