Brookfield Flag

Brookfield

County:
Cook County
County Seat:
No
Area (mi²):
3.064
State:
Illinois

Brookfield is a village located in Cook County, Illinois. Brookfield has a 2026 population of 18,606. Brookfield is currently declining at a rate of -0.74% annually and its population has decreased by -4.3% since the most recent census, which recorded a population of 19,442 in 2020.

The median household income in Brookfield is $110,295 with a poverty rate of 5.4%. The median age in Brookfield is 41.6 years: 41.2 years for males, and 42.2 years for females. For every 100 females there are 93.1 males.

18.6K
Total Population
6,073
Density (mi²)
-139 -0.74%
Growth

Brookfield Population

Brookfield Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202618,606-139-0.74%
202518,745-140-0.74%
202418,8851030.55%
202318,782-61-0.32%
202218,843-269-1.41%
202119,112-406-2.08%
202019,4421,1476.27%
201918,295-167-0.9%
201818,462-191-1.02%
201718,653-172-0.91%
201618,825-136-0.72%
201518,961-87-0.46%
201419,048-33-0.17%
201319,081120.06%
201219,069380.2%
201119,031490.26%
201018,98240.02%
200019,0852091.11%
199018,876-519-2.68%
198019,395-889-4.38%
197020,284-145-0.71%
196020,4294,95732.04%
195015,4724,65543.03%
194010,8177827.79%
193010,0356,446179.6%
19203,58900%

Median Age

Overall: 41.6 years
Female: 42.2 years
Male: 41.2 years

Brookfield Adults

There are 14,627 adults, (2,895 of whom are seniors) in Brookfield.

Sex Ratio

Female: 10,010 (51.8%)
Male: 9,321 (48.2%)

Demographics

The racial composition of Brookfield includes 72.25% White, 7.96% other race, 5.08% Black or African American, and smaller percentages for Asian, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White13,96772.25%
Two or more races2,60713.49%
Other race1,5387.96%
Black or African American9825.08%
Asian2201.14%
Native American170.09%
Race
Population ↓
Percentage (of total)
Two or more races1,93510.01%
Other race1,5387.96%
White4302.22%
Black or African American960.5%
Native American100.05%
Race
Population ↓
Percentage (of total)
White13,53770.03%
Black or African American8864.58%
Two or more races6723.48%
Asian2201.14%
Native American70.04%

Brookfield Marital Status

Economics and Income Statistics

Brookfield 's average per capita income is $69,504. Household income levels show a median of $110,295. The poverty rate stands at 5.4%.

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$148,189-
Families$132,429$145,893
Households$110,295$128,313
Non Families$67,438$87,606

$69,504

Average Income

$110,295

Median Household Income

5.4%

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)