Bannockburn

County:: Cook County
County Seat:: No
Area (mi²):: 2.028
State:: Illinois

Bannockburn is a village located in Cook County, Illinois. Bannockburn has a 2025 population of 1,000. Bannockburn is currently declining at a rate of -0.2% annually and its population has decreased by -1.19% since the most recent census, which recorded a population of 1,012 in 2020.

The average household income in Bannockburn is $372,745 with a poverty rate of 3.16%. The median age in Bannockburn is 31 years: 31.5 years for males, and 25.3 years for females.

Demographics

The racial composition of Bannockburn includes 74.67% White, 12% Black or African American, 8.53% Asian, and smaller percentages for Native Hawaiian or Pacific Islander, other race, Two or more races, Native American and multiracial populations.

Population by Race

White

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Native American

Race	Population	Percentage (of total)
White	840	74.67%
Black or African American	135	12%
Asian	96	8.53%
Native Hawaiian or Pacific Islander	19	1.69%
Other race	18	1.6%
Two or more races	17	1.51%
Native American	0	0%

Bannockburn Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Bannockburn's average per capita income is $67,917. Household income levels show a median of $195,625. The poverty rate stands at 3.16%.

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
Families	$218,750	$399,252
Married Families	$218,438	-
Households	$195,625	$372,745
Non Families	-	$174,146

$67,917

Average Income

$195,625

Median Household Income

3.16%

Poverty Rate