Hukou County (simplified Chinese: 湖口县; traditional Chinese: 湖口縣; pinyin: Húkǒu Xiàn; lit.

'(Poyang) lake mouth') is a county under the administration of Jiujiang City, in the north of Jiangxi Province, China, bordering Anhui province to the north.

The total area is 669.33 km2 (258.43 sq mi), and the population is 285,242 as of 2007.

[1] Hukou County is divided to 5 towns and 7 townships.

This Jiangxi location article is a stub.