Landline Home Phone Service in 61436, Gilson
61436 Zip Code
| City: | Gilson |
| State: | IL |
| County: | Knox County |
| Area Codes: | 309 |
| Latitude: | 40.86 |
| Longitude: | -90.2 |
| Time Zone: | America/Chicago |
| Population in 2010: | 951 |
| School District: | Galesburg Community Unit School District 205 |
| District Code: | 16080 |