| | Webster County | WV | 54101 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=WebsterCounty+WV |
| | Wetzel County | WV | 54103 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=WetzelCounty+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 |
| | 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 |
| | Wyoming County | WV | 54109 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=WyomingCounty+WV |