Pali mkangano wautali komanso wokhazikika mderali monga China imati Arunachal Pradesh ndi gawo lakumwera. Tibet, pomwe India akukana zonenezazo, nthawi zonse ndi umboni komanso chidziwitso. Akuluakulu achitetezo akumalire ndi asitikali ankhondo ayikidwa pamenepo, ndipo derali limasokonezeka nthawi zambiri. Choncho kulepheretsa chitukuko, chomwe chiyenera kukhala. Itanagar ndiye likulu komanso mzinda waukulu kwambiri m'boma.
Apo mtundu wa mowa wopangidwa ndi chofufumitsa mpunga ndipo mapira ndi mankhwala anthawi zonse m'derali ndipo ndi ofunika kwambiri kuti apulumuke m'derali chifukwa cha malo ake amapiri komanso mapiri okutidwa ndi chipale chofewa. Pali zosiyanasiyana mpunga mowa womwe umapezeka m'derali monga momwe zakudya zimaphatikizidwira mpunga m'mbale iliyonse. Zakudyazo zimapangidwa ndi chisakanizo cha zakudya pamodzi ndi nsomba, nyama (Lukter) ndi masamba obiriwira.
Mapangidwe a anthu amasiyana mosiyanasiyana chifukwa boma limayikidwa pakati pamitundu yambiri yamitundu yosiyanasiyana monga Tibet, Bhutan, Assam, Myanmar, China komanso palokha. Kusamuka, ndi kuyandikira kwaulimi kudziko lililonse, kumaperekanso miyambo yatsopano, miyambo ndi mitundu yosiyanasiyana ya anthu. Mapangidwe a boma amadaliranso momwe dziko lilili. Kupitilira 65% yaanthu amalembedwa kuti ndi mafuko Okhazikika m'malo ngati a Nissi, Dafla, Sherdukpen, Aka, Monpa, Apa Tani, Hill Miri, Adi, Wancho, Nocte, ndi Tangsa ndi Mishmi okhala m'mapiri.
Malo ambiri m'derali ndi nkhalango, zigwa zakuya, mapiri amapiri, zitunda ndi nsonga za Himalaya zazikulu zatsopano kwambiri. Mitsinje yambiri, mbali ya Siwalik Range imathandizira kumapiri. Kango ndiye nsonga yapamwamba kwambiri.
Brahmaputra ndi ma tributaries ake monga Dibang [Sikang], Lohit, Subansiri, Kameng, ndi Tirap ndi mizere ya boma. Pali mapangano osiyanasiyana amadzi ndi China ndi mayiko ena oyandikana nawo monga Myanmar, Tibet, Bhutan etc.
Zipembedzo za boma ndi zachikhristu 30.26%, Hinduism 29.04%, Buddhism 11.77%, Jain 0.05%, Islam 1.95%, Sikhism 0.24, Ena 26.68%.