| | Boone County | WV | 54005 | | Charleston, WV 16620 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | Outlying | metro county (urban) | mining-dependent | https://maps.google.com/?q=BooneCounty+WV |
| | Calhoun County | WV | 54013 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=CalhounCounty+WV |
| | Clay County | WV | 54015 | | Charleston, WV 16620 | Charleston-Huntington-Ashland,
WV-OH-KY 170 | Outlying | metro county (urban) | mining-dependent | https://maps.google.com/?q=ClayCounty+WV |
| | Doddridge County | WV | 54017 | | Clarksburg, WV 17220 | Fairmont-Clarksburg, WV 242 | Outlying | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=DoddridgeCounty+WV |
| | Lewis County | WV | 54041 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=LewisCounty+WV |
| | Lincoln County | WV | 54043 | | | | | metro county (urban) | mining-dependent | https://maps.google.com/?q=LincolnCounty+WV |
| | Logan County | WV | 54045 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=LoganCounty+WestVirginia |
| | McDowell County | WV | 54047 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=McDowellCounty+WV |
| | Marion County | WV | 54049 | | Fairmont, WV 21900 | Fairmont-Clarksburg, WV 242 | Central | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=MarionCounty+WV |
| | Mingo County | WV | 54059 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=MingoCounty+WV |