zip code 61436 is a zipcode of Gilson, Illinois state, usa. zip code of Gilson and its population information along with its latitude and longitude coordinates.
ZIP Code 61436
- Zip Code
- 61436
- City
- Gilson
- County
- Knox
- State
- Illinois
- Latitude
- 40.867511
- Longitude
- -90.233847
- Population
- 951