List of districts of Arunachal Pradesh

On December 1, 1965 the erstwhile North-East Frontier Agency was divided into five districts:
 Kameng district
 upper Subansiri district and lower Subansiri district
 Siang district
 Lohit district
 Tirap district

Districts
  Kameng Division (Bomdila): Tawang, West Kameng, East Kameng
  Subansiri Division (Ziro): Papum Pare, Kurung Kumey, Kra Daadi, Lower Subansiri, Upper Subansiri
  Siang Division (Pasighat): West Siang, East Siang, Central Siang, Upper Siang
  Lohit-Dibang Division (Tezu): Upper Dibang Valley, Lower Dibang Valley, Anjaw, Lohit, Namsai
  Tirap Division (Khonsa): Changlang, Tirap,  Longding

As of 2016, Arunachal Pradesh comprises 20 districts. Most of them are inhabited by various tribal groups. These are:

 Code District Headquarters Population (2011) Area (km²) Density (/km²) Map	TA Tawang Tawang Town 49,950 2,085 19  150px|center	WKWest KamengBomdila 87,013 7,422 10  150px|center	EK East Kameng Seppa 78,413 4,134 14  150px|center	PA Papum Pare Yupia 176,385 2,875 42  150px|center	 Kurung Kumey Koloriang 89,717  8,818   10  150px|center	 Kra Daadi Jamin       	LB Lower Subansiri Ziro 82,839 3,460 24  150px|center	UB Upper Subansiri Daporijo 83,205 7,032 8 150px|center	WS West Siang Along 112,272  8,325   12  150px|center	ES East Siang Pasighat 99,019 4,005 22 150px|center	 Central Siang Pangin       	US Upper Siang Yingkiong 33,146  6,188  5  150px|center	UD Lower Dibang Valley Roing 53,986 3,900  14  150px|center	 Upper Dibang Valley Anini 7,948  9,129   1  150px|center	AJ Anjaw Hawai 21,089 6,190 3 150px|center 	EL Lohit Tezu 145,538 2,402 13  150px|center	 Namsai Namsai      	CH Changlang Changlang 147,951 4,662 27  150px|center	TI Tirap Khonsa 111,997 2,362 42  150px|center	LD Longding Longding Longding is included as part of Tirap      

New Proposals
 Rima district, from Changlang district. Sub-divisions: Diyun, Bordumsa, Kharsang, Jairampur, Nampong, Rima-Putak (Tikhak), Miao, and Vijoynagar
 Lower Siang district with headquarter in Likabali, from West Siang district and East Siang district
 Itanagar district, from Papum Pare district. Sub-divisions: Tarasso, Balijan, Sangdupota, Banderdava, Itanagar, and Naharlagun.
 Sagalee district, from Papum Pare district. Sub-divisions: Sagalee, Leporiang, Parang, and Mengio.
 North Subansiri district, from Kurung Kumey (Sub-divisions of Sarli, Damin), Kra Daadi (Sub-division of Pipsorang/Longding Koling) and Upper Subansiri (Sub-divisions of Taksing, Limeking, Nacho, Siyum) districts.
 Leparada district with headquarter in Basar 
 Hayuliang district, from Anjaw district (Sub-divisions of Hayuliang, Metengliang, Chaglagam, Goiliang) and northeastern parts of Tezu circle in Lohit district.

Notes

Category:Arunachal Pradesh