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 Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race
Population
Percentage (of total)
White51793.32%
Two or more races376.68%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

Grand Mound Marital Status

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)