| | Howard County | AR | 05061 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=HowardCounty+AR |
| | Independence County | AR | 05063 | | Batesville, AR 12900 | | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=IndependenceCounty+AR |
| | Izard County | AR | 05065 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=IzardCounty+AR |
| | Jackson County | AR | 05067 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=JacksonCounty+AR |
| | Jefferson County | AR | 05069 | | Pine Bluff, AR 38220 | Little Rock-North Little
Rock, AR 340 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=JeffersonCounty+AR |
| | Johnson County | AR | 05071 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=JohnsonCounty+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 |
| | Lee County | AR | 05077 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=LeeCounty+AR |
| | Lincoln County | AR | 05079 | | | | | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=LincolnCounty+AR |