Oak Grove township Flag

Oak Grove township

County:
Benton County
County Seat:
No
Area (mi²):
35.505
State:
Indiana

Oak Grove township is located in Benton County, Indiana. Oak Grove township has a 2025 population of 1,595. Oak Grove township is currently growing at a rate of 0.76% annually and its population has increased by 1.66% since the most recent census, which recorded a population of 1,569 in 2020.

The average household income in Oak Grove township is $71,773 with a poverty rate of 14.11%.The median age in Oak Grove township is 36.2 years: 35.4 years for males, and 38.6 years for females.

1.6K
Total Population
45
Density (mi²)
12 0.76%
Growth

Oak Grove township Population

Oak Grove township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Oak Grove township includes 91.08% White, 4.08% Black or African American, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White1,45091.08%
Two or more races724.52%
Black or African American654.08%
Other race50.31%

Oak Grove township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Oak Grove township's average per capita income is $34,375. Household income levels show a median of $52,692. The poverty rate stands at 14.11%.

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$75,938-
Families$56,696$83,790
Households$52,692$71,773
Non Families$36,977$50,051

$34,375

Average Income

$52,692

Median Household Income

14.11%

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)