| | | Osceola County | IA | 19143 | | | | | not in metro; pop <
5k; non-metro-adjacent | farm-dependent | https://maps.google.com/?q=OsceolaCounty+IA |
| | | Palo Alto County | IA | 19147 | | | | | not in metro; pop <
5k; non-metro-adjacent | farm-dependent | https://maps.google.com/?q=PaloAltoCounty+IA |
| | | Pocahontas County | IA | 19151 | | | | | not in metro; pop <
5k; non-metro-adjacent | farm-dependent | https://maps.google.com/?q=PocahontasCounty+IA |
| | | Ringgold County | IA | 19159 | | | | | not in metro; pop <
5k; non-metro-adjacent | farm-dependent | https://maps.google.com/?q=RinggoldCounty+IA |
| | | Sac County | IA | 19161 | | | | | not in metro; pop <
5k; non-metro-adjacent | farm-dependent | https://maps.google.com/?q=SacCounty+IA |
| | | Taylor County | IA | 19173 | | | | | not in metro; pop <
5k; non-metro-adjacent | farm-dependent | https://maps.google.com/?q=TaylorCounty+IA |
| | | Van Buren County | IA | 19177 | | | | | not in metro; pop <
5k; non-metro-adjacent | manufacturing-dependent | https://maps.google.com/?q=VanBurenCounty+IA |
| | | Wayne County | IA | 19185 | | | | | not in metro; pop <
5k; non-metro-adjacent | manufacturing-dependent | https://maps.google.com/?q=WayneCounty+IA |
| | | Winnebago County | IA | 19189 | | | | | not in metro; pop <
5k; non-metro-adjacent | nonspecialized | https://maps.google.com/?q=WinnebagoCounty+IA |
| | | Worth County | IA | 19195 | | Mason City, IA 32380 | | Outlying | not in metro; pop <
5k; non-metro-adjacent | farm-dependent | https://maps.google.com/?q=WorthCounty+IA |
