Kupa is spoken in villages in Kupaland which are Abugi, Ikin-Sami circus of villages (Kapu, Agini, Buzhi, etc), Ikin-makun circles, Kuchalu, Sampi and Eggan ( all located on the southern part of the Niger River).
Kupa is under Lokoja L.G.A. It is most closely related to the Kakanda language. Koelle (1854) is a source. Egã (Eggan) village has very few Kupa speakers.[2]
Kupa, also as a Tribe and district as its district head called the 'Maiyaki of Kupa' residing at Abugi. It has roughly 70 villages under it. [3]