+421
Slovakia
Codes
| Country code | +421 |
| Exit code | 00 |
| Trunk prefix | 0 |
| Leading 0 | Drop it when calling from abroad |
| Landline length | 6–9 |
| Mobile length | 9 |
City codes
| Place | Code | Digits | Local number |
|---|---|---|---|
| Dunajska Streda | 31 | 2 | (7) |
| Trencin | 32 | 2 | (7) |
| Trnava | 33 | 2 | (7) |
| Senica | 34 | 2 | (7) |
| Nove Zamky | 35 | 2 | (7) |
| Levice | 36 | 2 | (7) |
| Nitra | 37 | 2 | (7) |
| Topolcany | 38 | 2 | (7) |
| Zilina | 41 | 2 | (7) |
| Povazska Bystrica | 42 | 2 | (7) |
| Martin | 43 | 2 | (7) |
| Liptovsky Mikulas | 44 | 2 | (7) |
| Zvolen | 45 | 2 | (7) |
| Prievidza | 46 | 2 | (7) |
| Lucenec | 47 | 2 | (7) |
| Banska Bystrica | 48 | 2 | (7) |
| Presov | 51 | 2 | (7) |
| Poprad | 52 | 2 | (7) |
| Spisska Nova Ves | 53 | 2 | (7) |
| Bardejov | 54 | 2 | (7) |
| Kosice | 55 | 2 | (7) |
| Michalovce | 56 | 2 | (7) |
| Humenne | 57 | 2 | (7) |
| Roznava | 58 | 2 | (7) |
| Roznava | 601 | 3 | (6) |