| | Wyandotte County | KS | 20209 | | Kansas City, MO-KS 28140 | Kansas City-Overland
Park-Kansas City, MO-KS 312 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=WyandotteCounty+KS |
| | Woodson County | KS | 20207 | | | | | nonmetro county (rural) | mining-dependent | https://maps.google.com/?q=WoodsonCounty+KS |
| | Wilson County | KS | 20205 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=WilsonCounty+KS |
| | Wichita County | KS | 20203 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=WichitaCounty+KS |
| | Washington County | KS | 20201 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=WashingtonCounty+KS |
| | Wallace County | KS | 20199 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=WallaceCounty+KS |
| | Wabaunsee County | KS | 20197 | | Topeka, KS 45820 | | Outlying | metro county (urban) | farm-dependent | https://maps.google.com/?q=WabaunseeCounty+KS |
| | Trego County | KS | 20195 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=TregoCounty+KS |
| | Thomas County | KS | 20193 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=ThomasCounty+KS |
| | Sumner County | KS | 20191 | | Wichita, KS 48620 | Wichita-Arkansas
City-Winfield, KS 556 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=SumnerCounty+KS |