Monona Flag

Monona

County:
Clayton County
County Seat:
No
Area (mi²):
1.362
State:
Iowa

Monona is a city located in Clayton County, Iowa. Monona has a 2026 population of 1,456. Monona is currently declining at a rate of -0.21% annually and its population has decreased by -1.22% since the most recent census, which recorded a population of 1,474 in 2020.

The median household income in Monona is $74,286 with a poverty rate of 7.27%. The median age in Monona is 42.8 years: 40.4 years for males, and 44.1 years for females. For every 100 females there are 103.6 males.

1.5K
Total Population
1,069
Density (mi²)
-3 -0.21%
Growth

Monona Population

Monona Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,456-3-0.21%
20251,459-3-0.21%
20241,462-7-0.48%
20231,469-1-0.07%
20221,470-2-0.14%
20211,472-2-0.14%
20201,474-2-0.14%
20191,481-7-0.47%
20181,488-13-0.87%
20171,501-8-0.53%
20161,509-8-0.53%
20151,517-9-0.59%
20141,526-5-0.33%
20131,531-12-0.78%
20121,543-12-0.77%
20111,55560.39%
20101,559-5-0.32%

Median Age

Overall: 42.8 years
Female: 44.1 years
Male: 40.4 years

Monona Adults

There are 1,158 adults, (378 of whom are seniors) in Monona.

Sex Ratio

Female: 752 (49.1%)
Male: 779 (50.9%)

Demographics

The racial composition of Monona includes 96.08% White, and smaller percentages for Two or more races, Asian, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,47196.08%
Two or more races402.61%
Asian120.78%
Other race80.52%
Race
Population ↓
Percentage (of total)
Other race80.52%
Race
Population ↓
Percentage (of total)
White1,47196.08%
Two or more races402.61%
Asian120.78%

Monona Marital Status

Economics and Income Statistics

Monona 's average per capita income is $50,915. Household income levels show a median of $74,286. The poverty rate stands at 7.27%.

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$101,042-
Families$95,625$105,083
Households$74,286$86,442
Non Families$40,163$54,009

$50,915

Average Income

$74,286

Median Household Income

7.27%

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)