Winthrop, IA zip code
Winthrop, Iowa uses one zip code: 50682. Most of it is in Buchanan County. Together these zip codes are home to about 1.7K people.
Zip codes
1
Population
1.7K
All zips combined
Largest zip
50682
1,692 residents
Zip codes in Winthrop
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 50682 | 1,692 | $89,375 |