Garnavillo Flag

Garnavillo

County:
Clayton County
County Seat:
No
Area (mi²):
0.944
State:
Iowa

Garnavillo is a city located in Clayton County, Iowa. Garnavillo has a 2025 population of 747. Garnavillo is currently declining at a rate of -0.27% annually and its population has decreased by -1.19% since the most recent census, which recorded a population of 756 in 2020.

The average household income in Garnavillo is $85,210 with a poverty rate of 11.31%.The median age in Garnavillo is 38.8 years: 37.5 years for males, and 47.8 years for females.

747
Total Population
792
Density (mi²)
-2 -0.27%
Growth

Garnavillo 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)