Garnavillo, IA zip code
Garnavillo, Iowa uses one zip code: 52049. Most of it is in Clayton County. Together these zip codes are home to about 1.4K people.
Zip codes
1
Population
1.4K
All zips combined
Largest zip
52049
1,370 residents
Zip codes in Garnavillo
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 52049 | 1,370 | $61,964 |