Xin'an County (Chinese: 新安县; Pinyin: Xīn'ān Xiàn,Hakka Dialect:Sin On Yen) is a part of Luoyang City, Henan Province, People's Republic of China.
In ancient China, Xin'an was a county located to the west of Luoyang, former capital of the Zhou Dynasty (1049-256 BCE).
Coordinates: 34°43′41″N 112°07′55″E / 34.72806°N 112.13194°E