Casner Flag

Casner

County Seat:
No
Area (mi²):
35.953
State:
Illinois

Casner is located in Jefferson County, Illinois. Casner has a 2025 population of 1,138 . Casner is currently declining at a rate of -0.61% annually and its population has decreased by -2.74% since the most recent census, which recorded a population of 1,170 in 2020.

The average household income in Casner is $73,325 with a poverty rate of 11.9%. The median age in Casner is 48.1 years: 53.4 years for males, and 43.6 years for females. For every 100 females there are 102.9 males.

1.1K
Total Population
32
Density (mi²)
-7 -0.61%
Growth

Casner Population

Casner Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Casner includes 89.55% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

White (89.55%)

Two or more races (9.94%)

Black or African American (0.51%)

Race
Population
Percentage (of total)
White87489.55%
Two or more races979.94%
Black or African American50.51%

Casner Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Casner's average per capita income is $48,385. Household income levels show a median of $64,537. The poverty rate stands at 11.9%.

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$81,979-
Families$81,042$87,967
Households$64,537$73,325
Non Families$43,750$40,304

$48,385

Average Income

$64,537

Median Household Income

11.9%

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)