| Postal Code | 544 01 |
| Postal Code Name | Dvůr Králové nad Labem |
| Region | Královéhradecký Region |
| District | Trutnov District |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 503 03 503 05 507 71 508 01 541 01 542 42 543 71 544 04 544 42 544 43 544 51 544 52 544 54 544 55 544 61 544 62 544 64 544 66 544 72 544 75 551 01 552 04 552 05 552 11 552 12 |