| Henan County | |
| Official Name: | Henan Mongol Autonomous County |
| Postal Code Type: | Postal code |
| Settlement Type: | County |
| Pushpin Map: | China Qinghai |
| Pushpin Label: | Henan |
| Pushpin Map Caption: | Location of the seat in Qinghai |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Qinghai |
| Subdivision Type2: | Autonomous prefecture |
| Subdivision Name2: | Huangnan |
| Seat Type: | County seat |
| Seat: | Yêgainnyin Town |
| Area Total Km2: | 6,250 |
| Population Total: | 40,864 |
| Population As Of: | 2020 |
| Population Density Km2: | 5.16 |
| Population Footnotes: | [1] |
| Coor Pinpoint: | Henan County government |
| Coordinates: | 34.7348°N 101.6177°W |
| Timezone: | China Standard |
| Utc Offset: | +8 |
| Order: | st |
| S: | 河南蒙古族自治县 |
| T: | 河南蒙古族自治縣 |
| P: | Hénán Ménggǔ Zìzhìxiàn |
| J: | ho4naam4 mung4gu2zuk6 zi6zi6jyun2 |
| Wylie: | rma lho sog rigs rang skyong rdzong |
| Zwpy: | Malho Sogrig Ranggyong Zong |
| Mon: | Хөнаний монгол өөртөө засах шянь |
Henan Mongol Autonomous County is an autonomous county in the south of Huangnan Tibetan Autonomous Prefecture in the province of Qinghai, China, bordering Gansu Province to the south and east. Its administrative seat ("capital") is the town of Yêgainnyin (Youganning). Henan has an area of 6250km2 and approximately 30,000 inhabitants (2004). The Mongols or Upper Mongols (Sogwo Arig), the overwhelming majority of the inhabitants of the county, do not speak Mongolian (with relatively few exceptions) and speak primarily Standard Chinese and Tibetan.
Henan County is made up of 2 towns and 4 townships:
| Name | Simplified Chinese | Hanyu Pinyin | Tibetan | Wylie | Mongolian (Hudum Script) | Mongolian (Cyrillic) | Administrative division code | |
|---|---|---|---|---|---|---|---|---|
| Towns | ||||||||
| Yêgainnyin Town | Chinese: 优干宁镇 | Mongolian: Ево ган нин балгас | 632324100 | |||||
| Nyimta Town | Chinese: 宁木特镇 | Mongolian: Нямд балгас | 632324101 | |||||
| Townships | ||||||||
| Dosum Township | Chinese: 多松乡 | Mongolian: Тогсм шиян | 632324201 | |||||
| Sêrlung Township | Chinese: 赛尔龙乡 | Mongolian: Сарлан шиян | 632324202 | |||||
| Kosag Township | Chinese: 柯生乡 | Mongolian: Хүйсэн шиян | 632324203 | |||||
| Toyêma Township | Chinese: 托叶玛乡 | Mongolian: Доём шиян | 632324204 | |||||
| Nationality | Population | Percentage | |
|---|---|---|---|
| Mongol | 28,879 | 89.55% | |
| Han | 1,444 | 4.48% | |
| Tibetan | 863 | 2.68% | |
| Hui | 821 | 2.54% | |
| Tu | 144 | 0.45% | |
| Salar | 45 | 0.14% | |
| Bai | 19 | 0.06% | |
| Bonan | 13 | 0.04% | |
| Dongxiang | 11 | 0.03% | |
| Yi | 6 | 0.02% | |
| Others | 5 | 0.02% |