Prairie Grove Flag

Prairie Grove

County:
McHenry County
County Seat:
No
Area (mi²):
5.781
State:
Illinois

Prairie Grove is a village located in McHenry County, Illinois. Prairie Grove has a 2025 population of 1,950 . Prairie Grove is currently declining at a rate of -0.05% annually and its population has decreased by -0.26% since the most recent census, which recorded a population of 1,955 in 2020.

The average household income in Prairie Grove is $192,933 with a poverty rate of 4.42%. The median age in Prairie Grove is 41.7 years: 41.7 years for males, and 41.8 years for females. For every 100 females there are 96.8 males.

1.9K
Total Population
337
Density (mi²)
-1 -0.05%
Growth

Prairie Grove Population

Prairie Grove Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Prairie Grove includes 85.64% White, 7.33% Asian, and smaller percentages for other race and multiracial populations.

Population by Race

White (85.64%)

Asian (7.33%)

Two or more races (6.33%)

Other race (0.7%)

Race
Population
Percentage (of total)
White1,70685.64%
Asian1467.33%
Two or more races1266.33%
Other race140.7%

Prairie Grove Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Prairie Grove's average per capita income is $79,074. Household income levels show a median of $138,229. The poverty rate stands at 4.42%.

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$182,125-
Families$160,000$220,389
Households$138,229$192,933
Non Families$82,083$84,353

$79,074

Average Income

$138,229

Median Household Income

4.42%

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)