Chadwick is located in Carroll County. About 481 people live here (as of 2020). Between 2010 and 2020, the population declined from 551 to 481. There are about 37 streets in Chadwick. The region was founded in 1853. The postal codes are 61014. Chadwick is village in Carroll County, Illinois, United States.
| Year built | 1853 |
| Area | 0.3 |
| Elevation | 801 |
| Located in | Carroll County |
| Postal code | 61014 |
| Country | United States |
| Population | 481 |
| Official name | Chadwick |
| 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 Chadwick Legend 
Bicycle map Chadwick Legend 
Pedestrian map Chadwick Legend