Rock Grove Flag

Rock Grove

County:
Floyd County
County Seat:
No
Area (mi²):
39.865
State:
Iowa

Rock Grove is located in Floyd County, Iowa. Rock Grove has a 2025 population of 1,712 . Rock 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 Rock Grove is $100,338 with a poverty rate of 3.3%. The median age in Rock Grove is 43.3 years: 44.4 years for males, and 40.7 years for females. For every 100 females there are 102.4 males.

1.7K
Total Population
43
Density (mi²)

Rock Grove Population

Rock Grove Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Rock Grove includes 94.39% White, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

White (94.39%)

Two or more races (3.56%)

Black or African American (1.93%)

Native American (0.12%)

Race
Population
Percentage (of total)
White1,61694.39%
Two or more races613.56%
Black or African American331.93%
Native American20.12%

Rock Grove Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Rock Grove's average per capita income is $51,979. Household income levels show a median of $85,109. The poverty rate stands at 3.3%.

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$119,028-
Families$116,071$123,108
Households$85,109$100,338
Non Families$40,893$41,925

$51,979

Average Income

$85,109

Median Household Income

3.3%

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)