Prairie Green township Flag

Prairie Green township

County:
Iroquois County
County Seat:
No
Area (mi²):
40.673
State:
Illinois

Prairie Green township is located in Iroquois County, Illinois. Prairie Green township has a 2026 population of 160. Prairie Green township is currently declining at a rate of -0.62% annually and its population has decreased by -3.03% since the most recent census, which recorded a population of 165 in 2020.

The median household income in Prairie Green township is $145,833 with a poverty rate of 0%. The median age in Prairie Green township is 54.6 years: 61.5 years for males, and 54 years for females. For every 100 females there are 125.7 males.

160
Total Population
4
Density (mi²)
-1 -0.62%
Growth

Prairie Green township Population

Prairie Green township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Prairie Green township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White79100%

Prairie Green township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Prairie Green township's average per capita income is $67,813. Household income levels show a median of $145,833. 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
Families$146,563$183,430
Married Families$146,563-
Households$145,833$155,588
Non Families--

$67,813

Average Income

$145,833

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)