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 2,072. Lamoni is currently declining at a rate of -1.24% annually and its population has decreased by -0.48% since the most recent census, which recorded a population of 2,082 in 2020.

2.1K
Total Population
524
Density (mi²)
-26 -1.24%
Growth

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)