Port Byron, IL zip code
Port Byron, Illinois uses one zip code: 61275. Most of it is in Rock Island County. Together these zip codes are home to about 4.3K people.
Zip codes
1
Population
4.3K
All zips combined
Largest zip
61275
4,253 residents
Zip codes in Port Byron
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61275 | 4,253 | $108,438 |