| 1970 | 1980 | 1990 | 2000 | ||
| Onancock | 1,614 | 1,461 | 1,434 | 1,525 |
|
| Accomack County | 29,004 | 31,268 | 31,703 | 38,305 |
|
| Eastern Shore | 43,446 | 45,893 | 44,764 | 51,395 |
| Onancock | Accomack County | |
| Age | Number | Number |
| 0-19 | 356 | 10,271 |
| 20-64 | 768 |
21,645 |
| 65+ | 401 |
6,389 |
| Total | 1,525 |
38,305 |
| Onancock | Accomack County |
|
| Median Household Income | $37,039 | $34,821 |
| Per Capita Income | $18,393 | $16,309 |
| Water and Sewer System | |
| Onancock Firehouse | |
| Police Department |
|
| Town Wharf | |
| Town Hall | |
| Onancock "School" (renovated for non-school activitries) |
| Address: Onancock, VA 23417 |
Telephone (Area Code 757) |
|
| Sun Trust Bank | 62 Market Street | 787-2335 |
| Electricity | ANEC |
| Water | Town of Onancock |
| Sewer | Town of Onancock |
| Solid Waste Disposal | Town of Onancock |
| Telephone | Verizon |