Onancock is located in Accomack County. About 1,169 people live here (as of 2020). Between 2010 and 2020, the population declined from 1,263 to 1,169. The region is at 4 meters above sea level. The area covers about 2.7 square kilometers. There are about 89 streets in Onancock. The postal codes are 23417. The dialing code is 757. Onancock is town in Accomack County, Virginia, United States. Among other things, Onancock has hotels and restaurants.
| Area | 2.7 km² |
| Elevation | 4 m |
| Located in | Accomack County |
| Postal code | 23417 |
| Country | United States |
| Population | 1169 |
| Official name | Onancock |
| 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 |