| | | Saline County | AR | 05125 | | Little Rock-North Little
Rock-Conway, AR 30780 | Little Rock-North Little
Rock, AR 340 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=SalineCounty+AR |
| | | Sebastian County | AR | 05131 | | Fort Smith, AR-OK 22900 | | Central | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=SebastianCounty+AR |
| | | Union County | AR | 05139 | | El Dorado, AR 20980 | | Central | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=UnionCounty+AR |
| | | Washington County | AR | 05143 | | Fayetteville-Springdale-Rogers,
AR-MO 22220 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=WashingtonCounty+AR |
| | | White County | AR | 05145 | | Searcy, AR 42620 | Little Rock-North Little
Rock, AR 340 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=WhiteCounty+AR |
| | | Calhoun County | AR | 05013 | | Camden, AR 15780 | | Outlying | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=CalhounCounty+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 |
| | | Faulkner County | AR | 05045 | | Little Rock-North Little
Rock-Conway, AR 30780 | Little Rock-North Little
Rock, AR 340 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=FaulknerCounty+AR |
| | | Grant County | AR | 05053 | | Little Rock-North Little
Rock-Conway, AR 30780 | Little Rock-North Little
Rock, AR 340 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=GrantCounty+AR |
| | | Little River County | AR | 05081 | | Texarkana, TX-AR 45500 | | Outlying | metro county (urban) | manufacturing-dependent | https://maps.google.com/?q=LittleRiverCounty+AR |
