Tongbai in Nanyang
|Country||People's Republic of China|
|• Total||1,941 km2 (749 sq mi)|
|• Density||220/km2 (560/sq mi)|
|Time zone||UTC+8 (China Standard)|
Tongbai County (Chinese: 桐柏县; pinyin: Tóngbǎi Xiàn) is a county in the south of Henan province, China, bordering Hubei province to the south. The easternmost county-level division of the prefecture-level city of Nanyang, it has an area of 1,941 square kilometres (749 sq mi) and a population of 420,000.