Lamoni Flag

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 2026 population of 2,067. Lamoni is currently declining at a rate of -0.1% annually and its population has decreased by -0.72% since the most recent census, which recorded a population of 2,082 in 2020.

The median household income in Lamoni is $54,554 with a poverty rate of 16.56%. The median age in Lamoni is 25.5 years: 25.4 years for males, and 25.7 years for females. For every 100 females there are 93.3 males.

2.1K
Total Population
523
Density (mi²)
-2 -0.1%
Growth

Lamoni Population

Lamoni Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,067-2-0.1%
20252,069-3-0.14%
20242,072-26-1.24%
20232,098-9-0.43%
20222,107140.67%
20212,093110.53%
20202,082-6-0.29%
20192,211-45-1.99%
20182,256-8-0.35%
20172,264-35-1.52%
20162,299-61-2.58%
20152,360-22-0.92%
20142,382-22-0.92%
20132,404632.69%
20122,341311.34%
20112,310-14-0.6%
20102,327-8-0.34%

Median Age

Overall: 25.5 years
Female: 25.7 years
Male: 25.4 years

Lamoni Adults

There are 1,835 adults, (421 of whom are seniors) in Lamoni.

Sex Ratio

Female: 1,142 (51.7%)
Male: 1,065 (48.3%)

Demographics

The racial composition of Lamoni includes 81.33% White, 4.53% Black or African American, and smaller percentages for other race, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,79581.33%
Two or more races1818.2%
Black or African American1004.53%
Other race582.63%
Asian562.54%
Native American160.72%
Native Hawaiian or Pacific Islander10.05%
Race
Population ↓
Percentage (of total)
Other race381.72%
White341.54%
Two or more races40.18%
Black or African American20.09%
Race
Population ↓
Percentage (of total)
White1,76179.79%
Two or more races1778.02%
Black or African American984.44%
Asian562.54%
Other race200.91%
Native American160.72%
Native Hawaiian or Pacific Islander10.05%

Lamoni Marital Status

Economics and Income Statistics

Lamoni 's average per capita income is $45,250. Household income levels show a median of $54,554. The poverty rate stands at 16.56%.

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$87,500-
Families$74,643$93,295
Households$54,554$69,933
Non Families$39,276$44,933

$45,250

Average Income

$54,554

Median Household Income

16.56%

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)