| | Clinton County | MI | 26037 | | Lansing-East Lansing, MI 29620 | Lansing-East
Lansing-Owosso, MI 330 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=ClintonCounty+MI |
| | Eaton County | MI | 26045 | | Lansing-East Lansing, MI 29620 | Lansing-East
Lansing-Owosso, MI 330 | Central | metro county (urban) | nonspecialized | https://maps.google.com/?q=EatonCounty+MI |
| | Ingham County | MI | 26065 | | Lansing-East Lansing, MI 29620 | Lansing-East
Lansing-Owosso, MI 330 | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=InghamCounty+MI |
| | Shiawassee County | MI | 26155 | | Owosso, MI 37020 | Lansing-East
Lansing-Owosso, MI 330 | Central | nonmetro county (rural) | nonspecialized | https://maps.google.com/?q=ShiawasseeCounty+MI |