| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 00623 | Mansiones | Cabo rojo | Puerto Rico | San Germ�n PR |
| 18062 | Macungie | Macungie | Pennsylvania | Allentown-Bethlehem-Easton PA-NJ |
| 18655 | Mocanaqua | Shickshinny | Pennsylvania | Scranton--Wilkes-Barre--Hazleton PA |
| 24747 | Mc comas | Rock | West Virginia | Bluefield WV-VA |
| 36456 | Mc kenzie | Mc kenzie | Alabama | |
| 36456 | Mckenzie | Mc kenzie | Alabama | |
| 38201 | Mc kenzie | Mc kenzie | Tennessee | |
| 41837 | Mayking | Mayking | Kentucky | |
| 46750 | Majenica | Huntington | Indiana | Huntington IN |
| 49757 | Mackinac is | Mackinac island | Michigan | |
| 49862 | Munising | Munising | Michigan | |
| 53149 | Mukwonago | Mukwonago | Wisconsin | Milwaukee-Waukesha-West Allis WI |
| 58258 | Mekinock | Mekinock | North Dakota | Grand Forks ND-MN |
| 58572 | Mckenzie | Sterling | North Dakota | Bismarck ND |
| 63373 | Machens | Portage des sioux | Missouri | St. Louis MO-IL |
| 72553 | Magness | Magness | Arkansas | Batesville AR |
| 96910 | Mongmong | Hagatna | Guam | |