HAUDENOSAUNEE CONFEDERACY MEMBER CAYUGA GAYOGOHO:NO - KAION'KEHÁ:KA Click for MOHAWK, ONEIDA, ONONDAGA, or SENECA   Cayuga Territory: Anywhere within the boundaries of the Haudenosaunee Confederacy in a large region centred on New York State.   Portals .   Cayuga Nation of New York Seneca Falls, New York   Seneca-Cayuga Nation : part of whose membership is Cayuga Grove, Oklahoma   Six Nations of the Grand River : part of whose membership is Cayuga Ohsweken, Ontario   Haudenosaunee Confederacy : Cayuga are members Ohsweken, Ontario Cayuga Population United States (2010) - 1,100 Canada (2020) - 7,700 I R O Q U O I S SENECAN