| Postal Code | 516 01 |
| Postal Code Name | Rychnov nad Kněžnou |
| Region | Královéhradecký Region |
| District | Rychnov nad Kněžnou District |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 516 03 517 01 517 02 517 03 517 04 517 11 517 12 517 35 517 41 517 50 517 54 517 55 517 56 517 57 517 61 517 64 517 91 518 01 |