| Country | State | County | Community | Place | Zip Code |
|---|
| Country | State | County | Community | Place | Zip Code | |
|---|---|---|---|---|---|---|
| 1 | Luxembourg | |||||
| 2 | Macao | |||||
| 3 | Malawi | |||||
| 4 | Malaysia | |||||
| 5 | Malta | |||||
| 6 | Marshall Islands | |||||
| 7 | Martinique | |||||
| 8 | Mayotte | |||||
| 9 | Mexico | |||||
| 10 | Micronesia | |||||
| 11 | Moldova | |||||
| 12 | Monaco | |||||
| 13 | Morocco | |||||
| 14 | Nauru | |||||
| 15 | New Caledonia | |||||
| 16 | New Zealand | |||||
| 17 | Niue | |||||
| 18 | Norfolk Island | |||||
| 19 | North Macedonia | |||||
| 20 | Northern Mariana Islands |