| | Northampton County | VA | 51131 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=NorthamptonCounty+VA |
| | Northumberland County | VA | 51133 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=NorthumberlandCounty+VA |
| | Nottoway County | VA | 51135 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=NottowayCounty+VA |
| | Page County | VA | 51139 | | | | | nonmetro county (rural) | recreation | https://maps.google.com/?q=PageCounty+VA |
| | Patrick County | VA | 51141 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=PatrickCounty+VA |
| | Pittsylvania County | VA | 51143 | | Danville, VA 19260 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=PittsylvaniaCounty+VA |
| | Powhatan County | VA | 51145 | | Richmond, VA 40060 | | Outlying | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=PowhatanCounty+VA |
| | Prince Edward County | VA | 51147 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=PrinceEdwardCounty+VA |
| | Prince George County | VA | 51149 | | Richmond, VA 40060 | | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=PrinceGeorgeCounty+VA |
| | Pulaski County | VA | 51155 | | Blacksburg-Christiansburg-Radford,
VA 13980 | | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=PulaskiCounty+VA |