Alta, IA zip code
Alta, Iowa uses one zip code: 51002. Most of it is in Buena Vista County. Together these zip codes are home to about 2.8K people.
Zip codes
1
Population
2.8K
All zips combined
Largest zip
51002
2,787 residents
Zip codes in Alta
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 51002 | 2,787 | $70,625 |