| Marilla Township, MI (Township) |
| Marin County, CA (County) |
| Marina, CA (City) |
| Marindahl, SD (Township) |
| Marine, IL (Village) |
| Marine City, MI (City) |
| Marine On St Croix, MN (City) |
| Marine Township, IL (Township) |
| Marineland , FL (Town) |
| Marinette, WI (City) |
| Marinette County, WI (County) |
| Maringouin, LA (Town) |
| Marion, LA (Town) |
| Marion, MA (Town) |
| Marion, SC (City) |
