Yangcheng County
| Yangcheng County 阳城县 | |
|---|---|
| Yangcheng in Jincheng | |
| Jincheng in Shanxi | |
| Country | People's Republic of China | 
| Province | Shanxi | 
| Prefecture-level city | Jincheng | 
| Population  (2020) | 350,474 | 
| Time zone | UTC+8 (China Standard) | 
Yangcheng County (simplified Chinese: 阳城县; traditional Chinese: 陽城縣; pinyin: Yángchéng Xiàn) is a county in the southeast of Shanxi Province, China, bordering Henan Province to the south. It is under the administration of the prefecture-level city of Jincheng and located in the latter's southwest confines. It is home to the AAAAA-rated House of the Huangcheng Chancellor.