City levels are determined by the county in which they are located. If the city is not named below, it may be located within a county listed below. Visit the National Association of Counties website and type the city name into the "City/Zip Search" tab to determine the city's county. If the city is not listed below or is not located in a county below, that city is a Level 1.
| Level | City | County |
|---|---|---|
| 3 | Ann Arbor | Washtenaw |
| 2 | Detroit | Wayne |
| 3 | Grand Rapids | Kent |
| 2 | Holland | Ottawa |
| 4 | Mackinac Island | Mackinac |
| 2 | Midland | Midland |
| 4 | Petoskey | Emmet |
| 3 | Pontiac / Auburn Hills | Oakland |
| 3 | Traverse City | Grand Traverse |