ZIP Code 61275 – Port Byron, Illinois
The 61275 ZIP Code belongs to Port Byron, Illinois. The population in this 61275 ZIP code is 4,226. The latitude is 41.60016 and longitude is -90.29781 in 61275 Port Byron, Illinois. The time zone for this 61275 ZIP code is America/Chicago.
| City | Port Byron |
| Zip Code | 61275 |
| State | Illinois |
| County | Rock Island |
| Population | 4,226 |
| Latitude | 41.60016 |
| Longitude | -90.29781 |
| Time Zone | America/Chicago |