Lamoni

County:: Decatur County
County Seat:: No
Area (mi²):: 3.952
State:: Iowa

Lamoni is a city located in Decatur County, Iowa. Lamoni has a 2025 population of 1,985. Lamoni is currently growing at a rate of 0.3% annually and its population has increased by 1.43% since the most recent census, which recorded a population of 1,957 in 2020.

The average household income in Lamoni is $61,656 with a poverty rate of 13.23%. The median age in Lamoni is 27.3 years: 25.9 years for males, and 28.8 years for females.

Demographics

The racial composition of Lamoni includes 82.7% White, 5.85% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,754	82.7%
Two or more races	138	6.51%
Black or African American	124	5.85%
Other race	47	2.22%
Asian	35	1.65%
Native American	22	1.04%
Native Hawaiian or Pacific Islander	1	0.05%

Lamoni Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lamoni's average per capita income is $44,420. Household income levels show a median of $52,300. The poverty rate stands at 13.23%.

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	$75,750	-
Families	$73,485	$77,805
Households	$52,300	$61,656
Non Families	$26,528	$38,279

$44,420

Average Income

$52,300

Median Household Income

13.23%

Poverty Rate