Sibley, IA zip code
Sibley, Iowa uses one zip code: 51249. Most of it is in Osceola County. Together these zip codes are home to about 3.6K people.
Zip codes
1
Population
3.6K
All zips combined
Largest zip
51249
3,564 residents
Zip codes in Sibley
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 51249 | 3,564 | $61,500 |