| | Morton County | KS | 20129 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=MortonCounty+KS |
| | Morris County | KS | 20127 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=MorrisCounty+KS |
| | Montgomery County | KS | 20125 | | | | | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=MontgomeryCounty+Kansas |
| | Mitchell County | KS | 20123 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=MitchellCounty+KS |
| | Miami County | KS | 20121 | | Kansas City, MO-KS 28140 | Kansas City-Overland
Park-Kansas City, MO-KS 312 | Outlying | metro county (urban) | nonspecialized | https://maps.google.com/?q=MiamiCounty+KS |
| | Meade County | KS | 20119 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=MeadeCounty+KS |
| | McPherson County | KS | 20113 | | McPherson, KS 32700 | | Central | nonmetro county (rural) | manufacturing-dependent | https://maps.google.com/?q=McPhersonCounty+KS |
| | Marshall County | KS | 20117 | | | | | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=MarshallCounty+KS |
| | Marion County | KS | 20115 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=MarionCounty+KS |
| | Lyon County | KS | 20111 | | Emporia, KS 21380 | | Central | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=LyonCounty+KS |