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 2025 population of 1,461. Monona is currently declining at a rate of -0.14% annually and its population has decreased by -0.68% since the most recent census, which recorded a population of 1,471 in 2020.

The average household income in Monona is $83,510 with a poverty rate of 8.49%.The median age in Monona is 41.3 years: 40.9 years for males, and 42.1 years for females.

Demographics

The racial composition of Monona includes 95.3% White, and smaller percentages for Two or more races, other race, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,542	95.3%
Two or more races	41	2.53%
Other race	22	1.36%
Asian	13	0.8%

Monona Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Monona's average per capita income is $50,000. Household income levels show a median of $70,509. The poverty rate stands at 8.49%.

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	$100,469	-
Families	$96,875	$101,950
Households	$70,509	$83,510
Non Families	$38,036	$48,608

$50,000

Average Income

$70,509

Median Household Income

8.49%

Poverty Rate