Dover is located in Bureau County. About 135 people live here (as of 2020). Between 2010 and 2020, the population declined from 168 to 135. There are about 27 streets in Dover. The postal codes are 61323. Dover is village in Bureau County, Illinois, United States.
| Area | 0.3 |
| Elevation | 741 |
| Located in | Bureau County |
| Postal code | 61323 |
| Country | United States |
| Population | 135 |
| Official name | Dover |
| 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 Dover Legend 
Bicycle map Dover Legend 
Pedestrian map Dover Legend