The town has a mixed population of Bulgarians and Turks, with an Orthodox church and a mosque being present.

Isperih emerged in 1545 at the place of a medieval settlement, with the earliest known traces of human presence in the area dating from the Bronze Age.

The village was first mentioned as Kemallar in an Ottoman tax register from 1573 and was renamed Isperih in 1934, becoming a town on 31 January 1960.

The Thracian Tomb of Sveshtari, a UNESCO World Heritage Site, is located nearby.

The oldest active windmill in the country can also be found in Isperih municipality; it was built in the early 19th century.