| Code | Name | Region |
|---|---|---|
| HUMIR | Mirelite | |
| HUMCQ | Miskolc | |
| HUMCS | Mocsa | KE |
| HUMYD | Mogyorod | PE |
| HUMOH | Mohacs | |
| HUMON | Monor | PE |
| HUMOR | Mor | FE |
| HUMHO | Morahalom | CS |
| HUMNM | Mosonmagyarovar | GS |
| HUMOZ | Mosonszolnok | GS |
| HUMSY | Mucsony | BZ |
| HUMUR | Murakeresztur | |
| HUNAS | Nadasd | VA |
| HUNAD | Nadudvar | HB |
| HUNGT | Nagyatad | |
| HUNGB | Nagybajom | SO |
| HUNGS | Nagycsecs | BZ |
| HUFUG | Nagyfuged | HE |
| HUNYH | Nagyharsany | BA |
| HUMFE | Martfu | JN |
| HUMNR | Martonvasar | FE |
| HUMAT | Mateszalka | SZ |
| HUMKN | Mecseknadasd | |
| HUMED | Medgyesegyhaza | BE |
| HUMEH | Mehkerek | BE |
| HUBKR | Melykut | BK |
| HUMND | Mende | PE |
| HUMET | Mesteri | VA |
| HUMZY | Mezobereny | BE |
| HUMZF | Mezofalva | FE |
| HUMZZ | Mezokeresztes | BZ |
| HUMZK | Mezokomarom | FE |
| HUMKS | Mezokovacshaza | |
| HUMEZ | Mezokovesd | BZ |
| HUVEZ | Mezolak | VE |
| HUMZO | Mezotur | JN |
| HUZZB | Mezozombor | BZ |
| HUMYZ | Mihalyhaza | |
| HUMPC | Mikepercs | HB |
| HUFE3 | Lovasbereny | FE |
| HULVA | Lovaszi | ZA |
| HULZA | Lovaszpatona | VE |
| HULOV | Lovo | GS |
| HULUK | Lukacshaza | VA |
| HUMDA | Mad | BZ |
| HUMAD | Madocsa | TO |
| HUMGD | Maglod | PE |
| HUMGO | Magocs | BA |
| HUMYH | Magyarbanhegyes | BE |
| HUMGB | Magyarboly |