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Mongolia

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East Asia

Mongolia is home to 10 documented ethnic groups in East Asia — led by Khalkha Mongol (~84%), Kazakh Mongolian (~4%), Other Mongolian (~3%), Dorvod (~3%). This page blends their phenotype and demographic data into one weighted reference: skin tone, facial features, hair texture and build, drawn from published census and ancestry sources.

Demographic Composition

Composition weights are derived from self-identification in published census and demographic surveys. Each row links to the source ethnic-group atlas page.

Ethnic groupWeightSource
Khalkha MongolKhalkha Mongol84.2%National Statistics Office of Mongolia 2020 Population and Housing Census, self-identified Khalkha (~84.2%, ~2.7M); the dominant Mongolian ethnic group, distributed throughout the country with particular concentrations in central, eastern, and southern Mongolia. Khalkha is the basis for the standard Mongolian language used by the state
Kazakh MongolianKazakh Mongolian3.8%Mongolia 2020 Census, self-identified Kazakh (~3.8%, ~120,000+); concentrated in Bayan-Ölgii Province in westernmost Mongolia (where Kazakhs comprise approximately 90% of the provincial population) plus smaller communities in Khovd Province. Cross-border population shared with Kazakhstan, where the Bayan-Ölgii Kazakhs are recognized as part of the broader Kazakh diaspora
Other MongolianOther Mongolian3.2%Mongolia 2020 Census, self-identified other ethnic groups not separately enumerated above; comprises smaller Oirat sub-groups (Torgut, Ööld, Khoton, Myangad), the Tuva-related Uriankhai sub-groups, plus Russian-Mongolian and Chinese-Mongolian sub-populations
DorvodDorvod2.6%Mongolia 2020 Census, self-identified Dörvöd / Dörvöt (~2.6%, ~83,000+); the largest of the western Oirat-Mongol sub-groups, concentrated in Uvs Province in northwestern Mongolia. Speak the Dörvöd dialect of Oirat Mongolian
BayadBayad1.8%Mongolia 2020 Census, self-identified Bayad (~1.8%, ~57,000+); an Oirat-Mongol sub-group concentrated in Uvs Province
BuryatBuryat1.4%Mongolia 2020 Census, self-identified Buryat (~1.4%, ~45,000+); the Mongolian-resident sub-population of the broader Buryat ethnic group concentrated primarily in the Republic of Buryatia in Russia. Mongolian-Buryats are concentrated in northern Mongolia (Khentii, Selenge, Dornod provinces) along the Russian border
ZakhchinZakhchin1.1%Mongolia 2020 Census, self-identified Zakhchin (~1.1%, ~35,000+); an Oirat-Mongol sub-group concentrated in Khovd Province in western Mongolia
UriankhaiUriankhai1.0%Mongolia 2020 Census, self-identified Uriankhai (~1.0%, ~32,000+); an Oirat-Mongol-related group concentrated in Khovd and Bayan-Ölgii provinces. Cross-border population includes the Tuvan-related Uriankhai populations of Russia (Tuva Republic) and the Altay region
DarigangaDariganga0.9%Mongolia 2020 Census, self-identified Dariganga (~0.9%, ~28,000+); a southeastern Mongolian Khalkha-related sub-group concentrated in Sükhbaatar Province
TsaatanTsaatan0.0%Mongolia 2020 Census, self-identified Tsaatan / Dukha (~282); the very small Indigenous reindeer-herding people of northern Khövsgöl Province in Mongolia. Speak a Turkic language (Dukha, related to Tuvan), distinct from Mongolic languages. Cross-border population shared with the Tuvan-related populations of Russia

Mongolia Phenotype Profile

Mongolia's population is among the most demographically distinct in East Asia — approximately 84% Khalkha Mongol per the 2020 Census plus the various smaller Oirat-Mongol and Buryat-Mongol sub-groups (combined ~10% of the population) plus the substantial Kazakh-Mongolian minority (~3.8%, concentrated in Bayan-Ölgii Province) plus several smaller Indigenous and recent-immigrant communities. The country's demographic structure reflects approximately 800+ years of Mongol political and cultural history: the Mongol Empire (1206-1368) established under Chinggis Khaan, the post-Yuan-Dynasty Khalkha consolidation, the Manchu Qing-Dynasty incorporation (1691-1911), the 1911-1924 independence struggle, the Mongolian People's Republic (1924-1992) under Soviet Russian alignment, and the post-1992 democratic transition.

Genome-wide studies (HUGO Pan-Asian SNP Consortium 2009 plus subsequent Mongolian genetic studies) place Mongolian populations within the broader Northeast Asian / Siberian-influenced cluster, with subtle population-level distinctions from Northern Han Chinese (closer Mongol-Han relationships in eastern Inner-Mongolia-region samples), from Korean populations, and from broader Central Asian Turkic populations. Skin tone across the population spans Fitzpatrick II-IV with III-IV the modal value nationally — somewhat darker than Yamato Japanese or Korean populations, tracking the high-latitude continental UV exposure plus the broader Northeast Asian / Siberian source-population characteristics. Hair is overwhelmingly straight (Andre Walker 1A-1B) and uniformly black/very dark brown across the broader Mongol population. Facial features show the characteristic Mongol distinguishing features (epicanthic-fold variants nearly universal, broader face shapes with very prominent cheekbones, narrower-to-moderate nasal bridges) that distinguish Mongol populations from Han Chinese, Korean, and Japanese populations in older anthropological literature. Eye color is uniformly brown to dark brown across the broader Mongol population, with the Kazakh-Mongolian sub-population in Bayan-Ölgii showing somewhat broader hair-color and eye-color distributions reflecting the broader West-Eurasian-admixed Kazakh genetic profile. Build is robust by East Asian standards — adult Mongolian male mean stature is approximately 168-172 cm in 2010s-2020s cohorts.

A descriptive view, not a claim about individuals

This page shows a weighted aggregate of phenotype observations across the Mongolia population, based on demographic composition from published census and ancestry sources. Phenotypes within any country are far more varied than the aggregate suggests; this is a descriptive reference, not a deterministic claim about any individual. For source-level detail on individual ethnic groups, see the constituent atlas pages linked below.

Methodology Notes

Composition weights are derived from the National Statistics Office of Mongolia 2020 Population and Housing Census, the most recent comprehensive Mongolian census. Mongolia enumerates self-identified ethnic-group affiliation across Khalkha plus approximately 19 recognized sub-groups (the various Oirat sub-groups, Buryat, Kazakh, Tsaatan, etc.). Genome-wide ancestry context (HUGO Pan-Asian 2009) supports phenotype interpretation. Caveats: (1) the various Oirat-Mongol sub-groups (Dörvöd, Bayad, Zakhchin, Torgut, Ööld, Khoton, Uriankhai) are linguistically and culturally distinct in some respects but share substantial cultural-genetic continuity — the umbrella aggregations capture this with some loss of internal distinctness; (2) the Mongolian-resident Buryat and Tsaatan populations are small fractions of the larger Buryat and Tuvan-related Uriankhai populations of Russia; (3) the Kazakh-Mongolian sub-population in Bayan-Ölgii is the only Mongolian province with a non-Mongol ethnic majority and represents the most demographically distinct regional sub-population; (4) the very small Tsaatan reindeer-herding community is the southernmost reindeer-herding population in the world and is at substantial risk of cultural-linguistic loss given the small population size and modernization pressures.

See full project methodology →

Primary Sources

  1. 1.National Statistics Office of Mongolia. 2020 Population and Housing Census of Mongolia. Ulaanbaatar: NSO; 2021.
  2. 2.HUGO Pan-Asian SNP Consortium. Mapping human genetic diversity in Asia. Science. 2009;326(5959):1541-1545. doi:10.1126/science.1177074
  3. 3.Atwood CP. Encyclopedia of Mongolia and the Mongol Empire. New York: Facts on File; 2004.
  4. 4.Bulag UE. The Mongols at China's Edge: History and the Politics of National Unity. Lanham: Rowman & Littlefield; 2002.
  5. 5.Sneath D. The Headless State: Aristocratic Orders, Kinship Society, and Misrepresentations of Nomadic Inner Asia. New York: Columbia University Press; 2007.

Other countries in East Asia

Aggregate phenotype references for neighbouring East Asia nations, weighted by demographic composition.

Browse all East Asiaethnic groups & countries →