| | Wyoming County | WV | 54109 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=WyomingCounty+WV |
| | Wood County | WV | 54107 | | Parkersburg-Vienna, WV 37620 | Parkersburg-Marietta-Vienna,
WV-OH 425 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=WoodCounty+WV |
| | Wirt County | WV | 54105 | | Parkersburg-Vienna, WV 37620 | Parkersburg-Marietta-Vienna,
WV-OH 425 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=WirtCounty+WV |
| | Wetzel County | WV | 54103 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=WetzelCounty+WV |
| | Webster County | WV | 54101 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=WebsterCounty+WV |
| | Wayne County | WV | 54099 | | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=WayneCounty+WV |
| | Upshur County | WV | 54097 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=UpshurCounty+WV |
| | Tyler County | WV | 54095 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=TylerCounty+WV |
| | Tucker County | WV | 54093 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=TuckerCounty+WV |
| | Taylor County | WV | 54091 | | Clarksburg, WV 17220 | Fairmont-Clarksburg, WV 242 | Outlying | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=TaylorCounty+WV |