Forreston Township is located in Ogle County. About 2,005 people live here (as of 2020). Between 2010 and 2020, the population declined from 2,080 to 2,005. The region is divided into 1 Municipalities. Forreston Township is township of Illinois.
| Area | 36.4 |
| Elevation | 902 |
| Located in | Ogle County |
| Country | United States |
| Population | 2005 |
| Bike path |
| Bike lane on roadway |
| Cycling allowed on bus lane |
| Bicycle street |
| Open to cyclists |
| Open to cyclists, good path |
| Cycling prohibited |
| Cobblestone |
| Long-distance bike route | (depending on scale) |
| Long-distance bike route |
| Long-distance hiking trail | (depending on scale) |
| Long-distance hiking trail |
| Pedestrians prohibited |
Public transit map Forreston Township Legend 
Bicycle map Forreston Township Legend 
Pedestrian map Forreston Township Legend