Crook Flag

Crook

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

Crook is located in Hamilton County, Illinois. Crook has a 2025 population of 282 . Crook is currently declining at a rate of -0.7% annually and its population has decreased by -2.08% since the most recent census, which recorded a population of 288 in 2020.

The average household income in Crook is $106,209 with a poverty rate of 6.91%. The median age in Crook is 62.4 years: 58.5 years for males, and 62.8 years for females. For every 100 females there are 78.6 males.

282
Total Population
8
Density (mi²)
-2 -0.7%
Growth

Crook Population

Crook Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Crook includes 98.15% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (98.15%)

Two or more races (1.85%)

Race
Population
Percentage (of total)
White31998.15%
Two or more races61.85%

Crook Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Crook's average per capita income is $70,938. Household income levels show a median of $0. The poverty rate stands at 6.91%.

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$113,393$112,040
Married Families$113,393-
Households-$106,209
Non Families-$99,093

$70,938

Average Income

$0

Median Household Income

6.91%

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)