Its former name (Chinese: 斗六門; Pe̍h-ōe-jī: Táu-la̍k-mn̂g) came from a language of the Hoanya people, a tribe of the Taiwanese plains aborigines.

In 1901, during Japanese rule, Toroku Chō (斗六廳) was one of twenty local administrative offices established.

Toroku Town covered modern-day Douliu and Linnei Township.

Xinyi, Siwei, Taiping, Zhonghe, Guangxing, Zengxi, Zengtung, Sanping, Mingde, Zengbei, Gongcheng, Zhongxiao, Renai, Bade, Gongzheng, Zhongguang, Lintou, Chenggong, Zengnan, Shekou, Longtan, Jiatung, Lunfeng, Gouju, Jiangcuo, Sanguang, Jiuan, Huxi, Baozhuang, Zhangping, Liuzhong, Liubei, Liunan, Meilin, Hushan, Zhangan, Xizhou and Shisan Village.

It is also served via Yunlin HSR station by Taiwan High Speed Rail, located In Huwei Township.