Longleng district

Carved out of Tuensang District, Longleng is tenth district of. It is bordered by Mon District in the north, District in the west and Tuensang District in the south. The district's headquarter is , which is at an altitude of about 1,066 m above sea level. Tamlu and Longleng are the major towns in the district. Phom is the main language spoken here. Its main river is Dikhu.