<page_title> List of County-level divisions of Hunan by population </page_title> <section_title> 2010 Census </section_title> <table> <cell> 122 </cell> <cell> Wulingyuan District </cell> <cell> 武陵源区 </cell> <cell> Zhangjiajie </cell> </table>
Wulingyuan District (Chinese: 武陵源区) is one of the districts in Zhangjiajie, and also the smallest district by population in Hunan.