Big Grove Flag

Big Grove

County:
Johnson County
County Seat:
No
Area (mi²):
30.737
State:
Iowa

Big Grove is located in Johnson County, Iowa. Big Grove has a 2025 population of 4,890. Big Grove 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 0 in 2020.

The average household income in Big Grove is $133,271 with a poverty rate of 1.11%. The median age in Big Grove is 44.8 years: 45.3 years for males, and 44.5 years for females.

4.9K
Total Population
159
Density (mi²)
0 0%
Growth

Big Grove Population

Big Grove Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Big Grove includes 96.07% White, and smaller percentages for other race, Asian, Black or African American and multiracial populations.

Population by Race

White (96.1%)

Two or more races (3.0%)

Other race (0.5%)

Asian (0.3%)

Black or African American (0.2%)

Race
Population
Percentage (of total)
White4,69896.07%
Two or more races1473.01%
Other race240.49%
Asian130.27%
Black or African American80.16%

Big Grove Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Big Grove's average per capita income is $60,942. Household income levels show a median of $117,622. The poverty rate stands at 1.11%.

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$147,016-
Families$134,006$148,341
Households$117,622$133,271
Non Families$79,479$83,227

$60,942

Average Income

$117,622

Median Household Income

1.11%

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)