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 2026 population of 751. Garnavillo is currently declining at a rate of -0.66% annually and its population has decreased by -1.18% since the most recent census, which recorded a population of 760 in 2020.

751
Total Population
796
Density (mi²)
-5 -0.66%
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)