| Jiangcheng County | |
| Settlement Type: | Autonomous county |
| Official Name: | Jiangcheng Hani and Yi Autonomous County |
| Mapsize: | 250px |
| Pushpin Map: | Yunnan |
| Pushpin Label: | Jiangcheng |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location of the seat in Yunnan |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Yunnan |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Pu'er |
| Subdivision Type3: | GB/T 2260 CODE[1] |
| Subdivision Name3: | 530826 |
| Seat Type: | County seat |
| Seat: | Menglie |
| Area Total Km2: | 3476 |
| Population As Of: | 2020 census |
| Population Footnotes: | [2] |
| Population Total: | 111033 |
| Population Density Km2: | auto |
| Utc Offset: | +8 |
| Coordinates: | 22.5859°N 101.8621°W |
| Elevation M: | 1186 |
| Postal Code Type: | Postal code |
| Postal Code: | 665900[3] |
| Area Code: | 0879 |
| Footnotes: | 1Yunnan Statistics Bureau http://www.stats.yn.gov.cn/ 2Puer Gov. http://www.puershi.gov.cn/ 3Yunnan Portal http://www.yn.gov.cn/ |
Jiangcheng Hani and Yi Autonomous County (; Hani: Jalceiq Haqniqssaq Haqhholssaq Ziiqziifxeif) is an autonomous county under the jurisdiction of Pu'er City, in southern Yunnan, China, bordering Laos and Vietnam to the south, making it the only county in the province to border more than one country. By road, its seat, the town of Menglie (Chinese: 勐烈镇), is 520km (320miles) from Kunming and 145km (90miles) from Simao District, the municipal seat of Pu'er.[4]
Jiangcheng has latitude range of 22°20'−22°36' N and longitude range of 101°14'−102°19' E. Its seat, the town of Menglie (Chinese: 勐烈镇), has an elevation of 1119m (3,671feet). Located at an altitude of above 1100m (3,600feet), Jiangcheng, as with much of southern Yunnan, has a warm humid subtropical climate (Köppen Cwa), with muddled distinction between the seasons and daytime temperatures remaining warm year-round. Highs peak in April and May before the core of the rainy season and reach a minimum in December; however, the warmest and coolest months are June and December, respectively at 22.8°C and 13.1°C; the annual mean is 18.75°C. June thru September accounts for nearly 70% of the annual rainfall of 2253.3mm and during this time, some rainfall occurs on most days.
Jiangcheng Hani and Yi Autonomous County has 5 towns and 2 townships.
The Jiangcheng County Gazetteer (1989:351–368) lists the following ethnic subgroups, as well as locations.
pop. 2,965 (1986)
pop. 1,321 (1986)
Hani subgroups in Jiangcheng County are (Jiangcheng County Gazetteer 1989:351):
Other names for the Hani include: