Yuen Long District

Yuen Long District (formerly romanised as Un Long) is one of the districts of Hong Kong. Located in the northwest of the New Territories, it had a population of 662,000 in 2021 Geography Yuen Long District contains the largest alluvial plain in Hong Kong, the Yuen Long-Kam Tin plain. With an area of 144 km2, the district covers many traditional villages including Ping Shan Heung, Ha Tsuen Heung, Kam Tin Heung, Fung Kat Heung, Pat Heung, San Tin Heung and Shap Pat Heung, as well as Yuen Long Town and Tin Shui Wai. Two new towns have been developed within this district. Yuen Long New Town was developed from the traditional market town of Yuen Long Town from the late 1970s. Tin Shui Wai New Town has developed since the early 1990s, and is built on land reclaimed from former fish ponds once common in the district.