| | Mercer County | WV | 54055 | | Bluefield, WV-VA 14140 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=MercerCounty+WV |
| | Ohio County | WV | 54069 | | Wheeling, WV-OH 48540 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=OhioCounty+WV |
| | Pleasants County | WV | 54073 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=PleasantsCounty+WV |
| | Putnam County | WV | 54079 | | Huntington-Ashland,
WV-KY-OH 26580 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=PutnamCounty+WV |
| | Randolph County | WV | 54083 | | Elkins, WV 21180 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=RandolphCounty+WV |
| | Summers County | WV | 54089 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=SummersCounty+WV |
| | Taylor County | WV | 54091 | | Clarksburg, WV 17220 | Fairmont-Clarksburg, WV 242 | Outlying | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=TaylorCounty+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 |