Hwanghae Tō (Hân-kok-gí: 황해도/黃海道) sī kó͘-chá Tiâu-sián Pat-tō kî-tiong chi̍t ê , ūi-chāi Tiâu-sián Poàn-tó ê tang-lâm-pō͘. Hwanghae ê bêng-chheng sī iû Hwangju kah Haeju só͘ ha̍p-sêng.

Hwanghae Tō

Hiān-tāi, Hwanghae Tō í-keng hun-chòe Hwanghae Pak-tō kah Hwanghae Lâm-tō.