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In page Nagaland:

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The major languages spoken as per the 2001 census are Ao (257,500), Konyak (248,002), Lotha (168,356), Angami (131,737), Phom (122,454), Sumi (92,884), Yimchungre (92,092), Sangtam (84,150), Chakru (83,506), Chang (62,347), Zeme (71,954, covering Zeliang, 61,492 and Zemi, 10,462), Bengali (58,890), Rengma (58,590), Hindi (56,981), Kheza (40,362), Khiamniungan (37,752), Nepali (24,222), Pochury (16,681), Kuki (16,846), Assamese (16,183) and Chakhesang (9,544).