| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Biele Vody, Mlynky | 053 76 |
| Postal/ZIP Codes in Havrania Dolina, Mlynky | 053 76 |
| Postal/ZIP Codes in Mlynky, Mlynky | 053 76 |
| Postal/ZIP Codes in Palcmanská Maša, Mlynky | 053 76 |
| Postal/ZIP Codes in Prostredný Hámor, Mlynky | 053 76 |
| Postal/ZIP Codes in Rakovec, Mlynky | 053 76 |
| Postal/ZIP Codes in Sykavka, Mlynky | 053 76 |