Delta, IA zip code
Delta, Iowa uses one zip code: 52550. Most of it is in Keokuk County. Together these zip codes are home to about 552 people.
Zip codes
1
Population
552
All zips combined
Largest zip
52550
552 residents
Zip codes in Delta
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 52550 | 552 | $57,745 |