| | Hot Spring County | AR | 05059 | | Malvern, AR 31680 | Hot Springs-Malvern, AR 284 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=HotSpringCounty+AR |
| | Lafayette County | AR | 05073 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=LafayetteCounty+AR |
| | Lawrence County | AR | 05075 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=LawrenceCounty+AR |
| | Logan County | AR | 05083 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=LoganCounty+AR |
| | Lonoke County | AR | 05085 | | 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=LonokeCounty+AR |
| | Miller County | AR | 05091 | | Texarkana, TX-AR 45500 | | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=MillerCounty+AR |
| | Monroe County | AR | 05095 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=MonroeCounty+AR |
| | Perry County | AR | 05105 | | 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=PerryCounty+AR |
| | Phillips County | AR | 05107 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=PhillipsCounty+Arkansas |
| | Pike County | AR | 05109 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=PikeCounty+AR |