| Merino, CO (Town) |
| Meriwether County, GA (County) |
| Merkel, ND (Township) |
| Merkel, TX (City) |
| Mermentau, LA (Village) |
| Merna, NE (Village) |
| Merom, IN (Town) |
| Merriam, KS (City) |
| Merriam Woods, MO (Village) |
| Merrick County, NE (County) |
| Merrick Park Community Development District, FL (CDD) |
| Merrill, OR (City) |
| Merrill, ND (Township) |
| Merrill, ME (Town) |
| Merrill, WI (City) |
