Hazleton, IA zip code
Hazleton, Iowa uses one zip code: 50641. Most of it is in Buchanan County. Together these zip codes are home to about 2K people.
Zip codes
1
Population
2K
All zips combined
Largest zip
50641
1,950 residents
Zip codes in Hazleton
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 50641 | 1,950 | $67,115 |