Johnson Flag

Johnson

County Seat:
No
Area (mi²):
35.643
State:
Illinois

Johnson is located in Christian County, Illinois. Johnson has a 2025 population of 703. Johnson is currently declining at a rate of -0.57% annually and its population has decreased by -3.17% since the most recent census, which recorded a population of 726 in 2020.

The average household income in Johnson is $110,548 with a poverty rate of 0.92%. The median age in Johnson is 40.6 years: 38.2 years for males, and 41.3 years for females.

703
Total Population
20
Density (mi²)
-4 -0.57%
Growth

Johnson Population

Johnson Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Johnson includes 92.73% White, 3.58% Black or African American, and smaller percentages for and multiracial populations.

Population by Race

White (92.7%)

Two or more races (3.7%)

Black or African American (3.6%)

Race
Population
Percentage (of total)
White80392.73%
Two or more races323.7%
Black or African American313.58%

Johnson Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Johnson's average per capita income is $61,791. Household income levels show a median of $115,625. The poverty rate stands at 0.92%.

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$138,250-
Families$127,313$128,775
Households$115,625$110,548
Non Families$51,250$69,221

$61,791

Average Income

$115,625

Median Household Income

0.92%

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)