| | Scott County | KS | 20171 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=ScottCounty+KS |
| | Seward County | KS | 20175 | | Liberal, KS 30580 | | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=SewardCounty+KS |
| | Sheridan County | KS | 20179 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=SheridanCounty+KS |
| | Sherman County | KS | 20181 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=ShermanCounty+KS |
| | Smith County | KS | 20183 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=SmithCounty+KS |
| | Stafford County | KS | 20185 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=StaffordCounty+KS |
| | Stanton County | KS | 20187 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=StantonCounty+KS |
| | Stevens County | KS | 20189 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=StevensCounty+KS |
| | Thomas County | KS | 20193 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=ThomasCounty+KS |
| | Trego County | KS | 20195 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=TregoCounty+KS |