| Postal Code | Locality / District | Administrative Area | Coordinates |
|---|---|---|---|
| Tsagaantüngi | Altantsögts · Bayan-Ölgiy Aymag | 49.05, 90.45 | |
| Tsagaan Tünheiin Hüryee | Altantsögts · Bayan-Ölgiy Aymag | 49.06667, 90.4 | |
| Hovd | Altantsögts · Bayan-Ölgiy Aymag | 49.3, 90.51667 | |
| Chihertey | Altay · Bayan-Ölgiy Aymag | 48.30272, 89.51557 | |
| Ulaan Khat | Altay · Bayan-Ölgiy Aymag | 47.98257, 89.84173 | |
| Uliast | Bayannuur · Bayan-Ölgiy Aymag | 48.91667, 91.25 | |
| Ak-aral | Bayannuur · Bayan-Ölgiy Aymag | 49.2, 90.9 | |
| Tsul-Ulaan | Bayannuur · Bayan-Ölgiy Aymag | 48.95013, 91.16065 | |
| Bugat | Bugat District · Bayan-Ölgiy Aymag | 48.95114, 90.01966 | |
| Bugat North | Bugat District · Bayan-Ölgiy Aymag | 48.95542, 90.02774 | |
| Jargalant | Bulgan · Bayan-Ölgiy Aymag | 46.9267, 91.08782 | |
| Taylag Suma | Bulgan · Bayan-Ölgiy Aymag | 47.25, 90.96667 | |
| Hujirt | Bulgan · Bayan-Ölgiy Aymag | 47.1, 91.13333 | |
| Bazar Köl Suma | Bulgan · Bayan-Ölgiy Aymag | 46.81667, 91.38333 | |
| Buyant | Buyant District · Bayan-Ölgiy Aymag | 48.57967, 89.5475 | |
| Buyant North | Buyant District · Bayan-Ölgiy Aymag | 48.58421, 89.55559 | |
| Rashaant | Delüün · Bayan-Ölgiy Aymag | 47.86587, 90.69863 | |
| Dalayhöl | Delüün · Bayan-Ölgiy Aymag | 47.98333, 90.78333 | |
| Nogoonnuur | Nogoonnuur District · Bayan-Ölgiy Aymag | 49.61627, 90.24204 | |
| Nogoonnuur North | Nogoonnuur District · Bayan-Ölgiy Aymag | 49.61693, 90.25039 | |
| Uujim | Sagsay sum District · Bayan-Ölgiy Aymag | 48.9, 89.61667 | |
| Sagsay sum | Sagsay sum District · Bayan-Ölgiy Aymag | 48.90229, 89.64408 | |
| Tolbo | Tolbo District · Bayan-Ölgiy Aymag | 48.41667, 90.28333 | |
| Bayan-Enger | Tolbo District · Bayan-Ölgiy Aymag | 48.38333, 90.8 | |
| Tsagaannuur | Tsagaannuur District · Bayan-Ölgiy Aymag | 49.50938, 89.73289 | |
| Khoilik | Tsagaannuur District · Bayan-Ölgiy Aymag | 49.3, 89.71667 | |
| Ulaanbaishint | Tsagaannuur District · Bayan-Ölgiy Aymag | 49.60681, 89.46438 | |
| Höshööt | Tsengel · Bayan-Ölgiy Aymag | 48.94776, 89.14358 | |
| Tsengel Hayrhan Suma | Tsengel · Bayan-Ölgiy Aymag | 48.75, 88.9 | |
| Tsagaangol | Tsengel · Bayan-Ölgiy Aymag | 48.98333, 89.08333 | |
| Tarhatay | Tsengel · Bayan-Ölgiy Aymag | 49.26667, 88.6 | |
| Suoku | Tsengel · Bayan-Ölgiy Aymag | 49.38333, 89.0 | |
| Hurimiin Suma | Tsengel · Bayan-Ölgiy Aymag | 48.5, 88.96667 | |
| Boro Burgaasa | Tsengel · Bayan-Ölgiy Aymag | 49.2, 89.2 | |
| Bilüü | Ulaanhus · Bayan-Ölgiy Aymag | 49.04372, 89.43798 | |
| Oygor | Ulaanhus · Bayan-Ölgiy Aymag | 49.16667, 89.28333 | |
| Beleu | Ulaanhus · Bayan-Ölgiy Aymag | 49.06667, 89.46667 | |
| Ölgii | Ölgii District · Bayan-Ölgiy Aymag | 48.96833, 89.9625 | |
| Buga | Ölgii District · Bayan-Ölgiy Aymag | 48.95, 89.98333 | |
| Chzhirgalantu-Sagsay-Somon | Ölgii District · Bayan-Ölgiy Aymag | 48.76667, 89.9 | |
| Ölgiy Sum | Ölgiy Sum District · Bayan-Ölgiy Aymag | 48.98825, 89.89507 | |
| Ölgiy Sum North | Ölgiy Sum District · Bayan-Ölgiy Aymag | 48.99625, 89.90307 |
Postal code prefix 11 in Mongolia covers 42 localities (primarily in Bayan-Ölgiy Aymag, including Tsagaantüngi), spanning from 110000 to 111401.
There are 42 active postal codes starting with 11 in Mongolia. Use the interactive directory table above to filter by locality or copy any code in one click.