Crook township Flag

Crook township

County:
Hamilton County
County Seat:
No
Area (mi²):
35.623
State:
Illinois

Crook township is located in Hamilton County, Illinois. Crook township has a 2026 population of 280. Crook township is currently declining at a rate of -0.71% annually and its population has decreased by -2.78% since the most recent census, which recorded a population of 288 in 2020.

The median household income in Crook township is $81,938 with a poverty rate of 0%. The median age in Crook township is 40.9 years: 37 years for males, and 56.2 years for females. For every 100 females there are 73.8 males.

280
Total Population
7.9
Density (mi²)
-2 -0.71%
Growth

Crook township Population

Crook township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026280-2-0.71%
2025282-2-0.7%
2024284-2-0.7%
2023286-2-0.69%
202228831.05%
2021285-3-1.04%
202028800%
2019299-1-0.33%
2018300-2-0.66%
201730200%
2016302-2-0.66%
2015304-3-0.98%
2014307-1-0.32%
2013308-1-0.32%
2012309-1-0.32%
2011310-2-0.64%
2010311-1-0.32%

Median Age

Overall: 40.9 years
Female: 56.2 years
Male: 37 years

Crook township Adults

There are 281 adults, (106 of whom are seniors) in Crook township.

Sex Ratio

Female: 206 (57.5%)
Male: 152 (42.5%)

Demographics

The racial composition of Crook township includes 93.85% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White33693.85%
Two or more races226.15%
Race
Population ↓
Percentage (of total)
White33693.85%
Two or more races226.15%

Crook township Marital Status

Economics and Income Statistics

Crook township 's average per capita income is $53,269. Household income levels show a median of $81,938. The poverty rate stands at 0%.

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$119,464-
Families$117,500$118,387
Households$81,938$103,270
Non Families--

$53,269

Average Income

$81,938

Median Household Income

0%

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)