Troy Grove Flag

Troy Grove

County:
LaSalle County
County Seat:
No
Area (mi²):
35.672
State:
Illinois

Troy Grove is located in LaSalle County, Illinois. Troy Grove has a 2025 population of 1,268. Troy Grove is currently growing at a rate of 0.08% annually but its population has decreased by -0.78% since the most recent census, which recorded a population of 1,278 in 2020.

The average household income in Troy Grove is $100,357 with a poverty rate of 18.59%.The median age in Troy Grove is 47.3 years: 50.3 years for males, and 45.7 years for females.

1.3K
Total Population
36
Density (mi²)
1 0.08%
Growth

Troy Grove Population

Troy Grove Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Troy Grove includes 89.89% White, 10.11% other race, and smaller percentages for and multiracial populations.

Population by Race

White (89.9%)

Other race (10.1%)

Race
Population
Percentage (of total)
White1,08589.89%
Other race12210.11%

Troy Grove Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Troy Grove's average per capita income is $52,614. Household income levels show a median of $87,750. The poverty rate stands at 18.59%.

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$136,290-
Families$130,104$132,994
Households$87,750$100,357
Non Families$27,473$37,725

$52,614

Average Income

$87,750

Median Household Income

18.59%

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)