| | Logan County | KS | 20109 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=LoganCounty+KS |
| | Linn County | KS | 20107 | | Kansas City, MO-KS 28140 | Kansas City-Overland
Park-Kansas City, MO-KS 312 | Outlying | metro county (urban) | farm-dependent | https://maps.google.com/?q=LinnCounty+KS |
| | Lincoln County | KS | 20105 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=LincolnCounty+KS |
| | Leavenworth County | KS | 20103 | | Kansas City, MO-KS 28140 | Kansas City-Overland
Park-Kansas City, MO-KS 312 | Outlying | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=LeavenworthCounty+KS |
| | Lane County | KS | 20101 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=LaneCounty+KS |
| | Labette County | KS | 20099 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=LabetteCounty+Kansas |
| | Kiowa County | KS | 20097 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=KiowaCounty+KS |
| | Kingman County | KS | 20095 | | | | | metro county (urban) | mining-dependent | https://maps.google.com/?q=KingmanCounty+KS |
| | Kearny County | KS | 20093 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=KearnyCounty+KS |
| | Johnson County | KS | 20091 | | Kansas City, MO-KS 28140 | Kansas City-Overland
Park-Kansas City, MO-KS 312 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=JohnsonCounty+KS |