Jianhu County (simplified Chinese: 建湖县; traditional Chinese: 建湖縣; pinyin: Jiànhú Xiàn) is under the administration of Yancheng, Jiangsu province, China. It borders the prefecture-level cities of Huai'an and Yangzhou to the west.
The main town in Jianhu is commonly just called Jianhu, and sometimes Huduo.
The county includes 15 towns:
近湖 = Jìn-hú
建阳 = Jiàn-yáng
蒋营 = Jiǎng-yíng
恒济 = Héng-jì
颜单 = Yán-shàn
沿河 = Yán-hé
芦沟 = Lú-gōu
庆丰 = Qìng-fēng
上冈 = Shàng-gāng
冈东 = Gāng-dōng
草堰口 = Cǎo-yàn-kǒu
冈西 = Gāng-xī
钟庄 = Zhōng-zhuāng
宝塔 = Bǎo-tǎ
高作 = Gāo-zuò