| Postal Code | 10-687 |
| Postal Code Name | Purda |
| Voivodeship | Warmian-Masurian Voivodeship |
| County | Olsztyn County |
| Timezone | Central European Time (CET) |
| Adjacent Postal Codes | 10-376 10-409 10-410 10-449 10-450 10-602 10-619 10-620 10-660 10-661 10-682 10-683 10-686 10-688 10-689 10-691 10-693 10-696 10-698 10-699 10-701 10-755 11-010 11-015 11-030 11-034 12-122 |