Calmar Flag

Calmar

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

Calmar is a city located in Winneshiek County, Iowa. Calmar has a 2025 population of 1,091 . Calmar is currently declining at a rate of -0.82% annually and its population has decreased by -3.79% since the most recent census, which recorded a population of 1,134 in 2020.

The average household income in Calmar is $95,558 with a poverty rate of 10.41%. The median age in Calmar is 31.7 years: 22.1 years for males, and 37.9 years for females. For every 100 females there are 108.1 males.

1.1K
Total Population
971
Density (mi²)
-9 -0.82%
Growth

Calmar Population

Demographics

Economics and Income Statistics

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)