Yonghe County (Chinese: 永和县; pinyin: Yǒnghé Xiàn) is a county in the southwest of Shanxi province, China, bordering Shaanxi province to the west across the Yellow River.

It is under the administration of the prefecture-level city of Linfen, and located in its northwest corner.

[2] In 628 CE, Donghezhou was abolished, and the area was placed under the jurisdiction of Xizhou [zh].

[2] Upon the establishment of the People's Republic of China in 1949, the county was placed under the jurisdiction of the prefecture of Linfen.

[2] Yonghe County's highest point reaches 1,524 metres (5,000 ft) above sea level, and its lowest point, along the Yellow River, is 511.9 metres (1,679 ft) above sea level.