ZIP Code 61081 – Sterling, Illinois
The 61081 ZIP Code belongs to Sterling, Illinois. The population in this 61081 ZIP code is 20,916. The latitude is 41.84425 and longitude is -89.73613 in 61081 Sterling, Illinois. The time zone for this 61081 ZIP code is America/Chicago.
| City | Sterling |
| Zip Code | 61081 |
| State | Illinois |
| County | Whiteside |
| Population | 20,916 |
| Latitude | 41.84425 |
| Longitude | -89.73613 |
| Time Zone | America/Chicago |