Mongolia: cities by population
Mongolia has a population of 3,170,208, with Ulaanbaatar as its capital. The 50 largest of its 52 recorded towns and cities, ranked.
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are GeoNames country data. Sources & method.
| # | Place | Region | Population |
|---|---|---|---|
| 1 | Ulan Bator | Ulaanbaatar | 844,818 |
| 2 | Erdenet | Orhon | 97,814 |
| 3 | Darhan | Darhan Uul | 83,883 |
| 4 | Choibalsan | East Aimak | 44,835 |
| 5 | Nalayh | Ulaanbaatar | 39,579 |
| 6 | Mörön | Khövsgöl Province | 39,404 |
| 7 | Bayanhongor | Bayankhongor | 30,931 |
| 8 | Ulaangom | Uvs Province | 30,092 |
| 9 | Khovd | Hovd | 29,800 |
| 10 | Arvayheer | Övörhangay | 29,420 |
| 11 | Ölgii | Bayan-Ölgii Province | 28,400 |
| 12 | Bogd | Övörhangay | 27,924 |
| 13 | Dalandzadgad | Ömnögovĭ | 24,863 |
| 14 | Sühbaatar | Selenge Province | 22,741 |
| 15 | Undurkhaan | Hentiy | 22,741 |
| 16 | Tsetserleg | Arkhangai Province | 21,620 |
| 17 | Saynshand | East Gobi Aymag | 19,891 |
| 18 | Dzüünharaa | Selenge Province | 18,830 |
| 19 | Baruun-Urt | Sühbaatar | 18,190 |
| 20 | Altai | Govi-Altai Province | 17,617 |
| 21 | Bulgan | Bulgan | 17,348 |
| 22 | Dzuunmod | Central Aimak | 16,953 |
| 23 | Zuunmod | Central Aimak | 16,953 |
| 24 | Uliastay | Dzabkhan | 16,265 |
| 25 | Mandalgovi | Middle Govĭ | 12,339 |
| 26 | Zamiin Uud | East Gobi Aymag | 11,527 |
| 27 | Choyr | Govĭ-Sumber | 10,434 |
| 28 | Choyr | Govĭ-Sumber | 10,434 |
| 29 | Tosontsengel | Dzabkhan | 9,526 |
| 30 | Kharkhorin | Övörhangay | 8,977 |
| 31 | Bor-Öndör | Hentiy | 8,897 |
| 32 | Tsengel | Khövsgöl Province | 8,348 |
| 33 | Sharïngol | Selenge Province | 7,795 |
| 34 | Hongor | Darhan Uul | 5,874 |
| 35 | Jargalant | Bayan-Ölgii Province | 5,137 |
| 36 | Sört | Bulgan | 4,700 |
| 37 | Hutag | Bulgan | 4,591 |
| 38 | Berh | Hentiy | 3,890 |
| 39 | Jargalant | Orhon | 3,417 |
| 40 | Orhon | Darhan Uul | 3,245 |
| 41 | Halhgol | East Aimak | 3,203 |
| 42 | Sharga | Bulgan | 3,048 |
| 43 | Horiult | Bayankhongor | 2,900 |
| 44 | Ergel | East Gobi Aymag | 2,853 |
| 45 | Dashinchilling | Bulgan | 2,300 |
| 46 | Turt | Khövsgöl Province | 2,140 |
| 47 | Argalant | Central Aimak | 1,955 |
| 48 | Hongor | East Gobi Aymag | 1,781 |
| 49 | Bürenhayrhan | Hovd | 1,768 |
| 50 | Ulaanhudag | Central Aimak | 1,500 |
Twenty years earlier: Mongolia in the 2005 World Gazetteer — population then 2,535,013.