Capital : Itanagar.
Area : 83, 743 sq.km.
Literacy : 54.3%.
Languages : Tribal,Nepali, Bengali.
Roads : 10, 240 km.
Railways : 1 km.
When to visit : Oct to May.
Climate(in °C) : Summer 40 Winter 15 to 21.
Monsoon : June to Sept.
Districts : 14, Changlang, Dibang valley, East Kameng, East Siang, Kurung Kumey, Lohit, Lower Subansiri, Papum Pare, Tawang, Tirap, Upper Siang, Upper Subansiri, West Kameng, West Siang.
Places of Tourist importance : Tawang.