Royal, IA zip code
Royal, Iowa uses one zip code: 51357. Most of it is in Clay County. Together these zip codes are home to about 910 people.
Zip codes
1
Population
910
All zips combined
Largest zip
51357
910 residents
Zip codes in Royal
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 51357 | 910 | $68,333 |