Moravian-Silesian, Czech Republic Random ZIP Codes Generator Refresh
| 739 61 (Frydek-Mistek-Trinec) | 737 01 (Cesky Tesin) |
| 738 01 (Frydek-Mistek) | 736 01 (Havirov) |
| 716 00 (Ostrava) | 700 30 (Ostrava-jih) |
| 721 00 (Ostrava) | 747 15 (Silherovice) |
| 747 14 (Ludgerovice) | 736 01 (Havirov) |
| 710 00 (Slezska Ostrava) | 700 30 (Ostrava) |