| | | Sebastian County | AR | 05131 | | Fort Smith, AR-OK 22900 | | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=SebastianCounty+AR |
| | | Sevier County | AR | 05133 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=SevierCounty+AR |
| | | Yell County | AR | 05149 | | Russellville, AR 40780 | | Outlying | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=YellCounty+AR |
| | | Union County | AR | 05139 | | El Dorado, AR 20980 | | Central | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=UnionCounty+AR |
| | | Baxter County | AR | 05005 | | Mountain Home, AR 34260 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=BaxterCounty+AR |
| | | Benton County | AR | 05007 | | Fayetteville-Springdale-Rogers,
AR-MO 22220 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=BentonCounty+AR |
| | | Boone County | AR | 05009 | | Harrison, AR 25460 | | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=BooneCounty+AR |
| | | Bradley County | AR | 05011 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=BradleyCounty+AR |
| | | Cleveland County | AR | 05025 | | Pine Bluff, AR 38220 | Little Rock-North Little
Rock, AR 340 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=ClevelandCounty+AR |
| | | Conway County | AR | 05029 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=ConwayCounty+AR |
