Watson is located in Effingham County. About 668 people live here (as of 2020). Between 2010 and 2020, the population declined from 754 to 668. The region is at 171 meters above sea level. There are about 38 streets in Watson. The postal codes are 62473. Watson is village in Effingham County, Illinois, USA.
| Area | 1.1 |
| Elevation | 171 m |
| Located in | Effingham County |
| Postal code | 62473 |
| Country | United States |
| Population | 668 |
| Official name | Watson |
| 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 Watson Legend 
Bicycle map Watson Legend 
Pedestrian map Watson Legend