Grand Mound Flag

Grand Mound

County:
Clinton County
County Seat:
No
Area (mi²):
1.871
State:
Iowa

Grand Mound is a city located in Clinton County, Iowa. Grand Mound has a 2025 population of 604. Grand Mound is currently declining at a rate of -0.49% annually and its population has decreased by -2.27% since the most recent census, which recorded a population of 618 in 2020.

The average household income in Grand Mound is $78,887 with a poverty rate of 12.09%.The median age in Grand Mound is 33.7 years: 36.3 years for males, and 29.9 years for females.

604
Total Population
323
Density (mi²)
-3 -0.49%
Growth

Grand Mound Population

Grand Mound Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Grand Mound includes 93.32% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White51793.32%
Two or more races376.68%

Grand Mound Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grand Mound's average per capita income is $47,321. Household income levels show a median of $84,286. The poverty rate stands at 12.09%.

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$103,750-
Families$89,375$89,620
Households$84,286$78,887
Non Families$32,045$48,453

$47,321

Average Income

$84,286

Median Household Income

12.09%

Poverty Rate

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)