Simpson Flag

Simpson

County:
Johnson County
County Seat:
No
Area (mi²):
0.525
State:
Illinois

Simpson is a village located in Johnson County, Illinois. Simpson has a 2025 population of 44. Simpson is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 44 in 2020.

The average household income in Simpson is $78,193 with a poverty rate of 21.43%.The median age in Simpson is 36.5 years: 30.8 years for males, and 42.3 years for females.

44
Total Population
84
Density (mi²)
0 0%
Growth

Simpson Population

Simpson Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Simpson includes 96.43% White, 3.57% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White5496.43%
Other race23.57%

Simpson Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Simpson's average per capita income is $21,875. Household income levels show a median of $0. The poverty rate stands at 21.43%.

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$100,000-
Households-$78,193
Families-$94,327
Non Families-$33,825

$21,875

Average Income

$0

Median Household Income

21.43%

Poverty Rate

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)