Dillonvale is located in Jefferson County. About 589 people live here (as of 2020). Between 2010 and 2020, the population declined from 665 to 589. The region is at 224 meters above sea level. The area covers about 1.0 square kilometers. There are about 48 streets in Dillonvale. The postal codes are 43917. Dillonvale is village in Jefferson County, Ohio, United States. Among other things, Dillonvale has schools.
| Area | 1.0 km² |
| Elevation | 224 m |
| Located in | Jefferson County |
| Postal code | 43917 |
| Country | United States |
| Population | 589 |
| Official name | Dillonvale |
| 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 Dillonvale Legend 
Bicycle map Dillonvale Legend 
Pedestrian map Dillonvale Legend