Koori (桑折町, Koori-machi) is a town located in Fukushima Prefecture, Japan.

Per Japanese census data,[2] the population of Koori peaked around the year 1950 and has been in decline since.

After the Meiji Restoration, it was organized as part of Nakadōri region of Iwaki Province.

The town of Koori was created on April 1, 1889 with the creation of the modern municipalities system.

The economy of Kōri is primarily agricultural, and is famous for production of fruit, notably peaches.