Arthur, IA zip code
Arthur, Iowa uses one zip code: 51431. Most of it is in Ida County. Together these zip codes are home to about 430 people.
Zip codes
1
Population
430
All zips combined
Largest zip
51431
430 residents
Zip codes in Arthur
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 51431 | 430 | $54,258 |