Calmar Flag

Calmar

County Seat:
No
Area (mi²):
1.123
State:
Iowa

Calmar is a city located in Winneshiek County, Iowa. Calmar has a 2026 population of 1,100. Calmar is currently declining at a rate of -0.18% annually and its population has decreased by -3% since the most recent census, which recorded a population of 1,134 in 2020.

1.1K
Total Population
979
Density (mi²)
-2 -0.18%
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)