Brimfield township Flag

Brimfield township

County:
Peoria County
County Seat:
No
Area (mi²):
36.454
State:
Illinois

Brimfield township is located in Peoria County, Illinois. Brimfield township has a 2026 population of 1,182. Brimfield township is currently growing at a rate of 0.77% annually and its population has increased by 0.68% since the most recent census, which recorded a population of 1,174 in 2020.

The median household income in Brimfield township is $81,250 with a poverty rate of 8.93%. The median age in Brimfield township is 38.1 years: 36.3 years for males, and 41.2 years for females. For every 100 females there are 96.2 males.

1.2K
Total Population
32
Density (mi²)
9 0.77%
Growth

Brimfield township Population

Brimfield township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,18290.77%
20251,17390.77%
20241,16490.78%
20231,155-1-0.09%
20221,156-10-0.86%
20211,166-8-0.68%
20201,174-3-0.25%
20191,181-12-1.01%
20181,193-7-0.58%
20171,200-19-1.56%
20161,219-9-0.73%
20151,228-7-0.57%
20141,235-11-0.88%
20131,24670.56%
20121,23950.41%
20111,234-1-0.08%
20101,23500%

Median Age

Overall: 38.1 years
Female: 41.2 years
Male: 36.3 years

Brimfield township Adults

There are 733 adults, (154 of whom are seniors) in Brimfield township.

Sex Ratio

Female: 503 (51%)
Male: 484 (49%)

Demographics

The racial composition of Brimfield township includes 93.62% White, and smaller percentages for Two or more races, Black or African American, Asian, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White92493.62%
Two or more races272.74%
Black or African American191.93%
Asian90.91%
Other race80.81%
Race
Population ↓
Percentage (of total)
Other race80.81%
Two or more races10.1%
Race
Population ↓
Percentage (of total)
White92493.62%
Two or more races262.63%
Black or African American191.93%
Asian90.91%

Brimfield township Marital Status

Economics and Income Statistics

Brimfield township 's average per capita income is $47,455. Household income levels show a median of $81,250. The poverty rate stands at 8.93%.

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$110,313-
Families$96,250$115,611
Households$81,250$99,615
Non Families$57,500$64,300

$47,455

Average Income

$81,250

Median Household Income

8.93%

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)