| | Accomack County | VA | 51001 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=AccomackCounty+VA |
| | Alleghany County | VA | 51005 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=AlleghanyCounty+VA |
| | Bath County | VA | 51017 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=BathCounty+VA |
| | Bland County | VA | 51021 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=BlandCounty+VA |
| | Brunswick County | VA | 51025 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=BrunswickCounty+VA |
| | Buchanan County | VA | 51027 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=BuchananCounty+VA |
| | Buckingham County | VA | 51029 | | | | | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=BuckinghamCounty+VA |
| | Caroline County | VA | 51033 | | | | | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=CarolineCounty+VA |
| | Carroll County | VA | 51035 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=CarrollCounty+VA |
| | Charlotte County | VA | 51037 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=CharlotteCounty+VA |