| | 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 |
| | Campbell County | VA | 51031 | | Lynchburg, VA 31340 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=CampbellCounty+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 |
| | Charles City County | VA | 51036 | | Richmond, VA 40060 | | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=CharlesCityCounty+VA |
| | Charlotte County | VA | 51037 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=CharlotteCounty+VA |
| | Chesterfield County | VA | 51041 | | Richmond, VA 40060 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=ChesterfieldCounty+VA |
| | Craig County | VA | 51045 | | Roanoke, VA 40220 | | Outlying | metro county (urban) | recreation | https://maps.google.com/?q=CraigCounty+VA |