Bannockburn Flag

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 2026 population of 1,287. Bannockburn is currently declining at a rate of -1.61% annually and its population has decreased by -7.48% since the most recent census, which recorded a population of 1,391 in 2020.

The median household income in Bannockburn is $214,000 with a poverty rate of 5.09%. The median age in Bannockburn is 31.4 years: 31.6 years for males, and 27.1 years for females. For every 100 females there are 109.1 males.

1.3K
Total Population
635
Density (mi²)
-21 -1.61%
Growth

Bannockburn Population

Bannockburn Population

Year ↓
Population
Growth
Annual Change
20261,287-21-1.61%
20251,30800%
20241,30800%
20231,308-29-2.17%
20221,337-144-9.72%
20211,481906.47%
20201,39120.14%
20191,595-6-0.37%
20181,601-1-0.06%
20171,602-1-0.06%
20161,603-22-1.35%
20151,625241.5%
20141,601221.39%
20131,579-60-3.66%
20121,639362.25%
20111,603201.26%
20101,58410.06%

Median Age

Overall: 31.4 years
Female: 27.1 years
Male: 31.6 years

Bannockburn Adults

There are 962 adults, (255 of whom are seniors) in Bannockburn.

Sex Ratio

Female: 549 (47.8%)
Male: 599 (52.2%)

Demographics

The racial composition of Bannockburn includes 77.35% White, 6.71% Asian, 6.01% Black or African American, and smaller percentages for Native Hawaiian or Pacific Islander, other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White88877.35%
Asian776.71%
Black or African American696.01%
Two or more races524.53%
Native Hawaiian or Pacific Islander302.61%
Other race282.44%
Native American40.35%
Race
Population ↓
Percentage (of total)
White413.57%
Two or more races342.96%
Other race282.44%
Black or African American131.13%
Native American40.35%
Race
Population ↓
Percentage (of total)
White84773.78%
Asian776.71%
Black or African American564.88%
Native Hawaiian or Pacific Islander302.61%
Two or more races181.57%

Bannockburn Marital Status

Economics and Income Statistics

Bannockburn's average per capita income is $52,143. Household income levels show a median of $214,000. The poverty rate stands at 5.09%.

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
Families$250,001$429,804
Married Families$250,001-
Households$214,000$369,121
Non Families$50,521$68,033

$52,143

Average Income

$214,000

Median Household Income

5.09%

Poverty Rate

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)