Papum Pare district (Pron:/ˌpæpəm ˈpæɹɪ or ˈpɑ:ɹeɪ/) is an administrative district in the state of Arunachal Pradesh in India. As of 2011 it is the most populous district of Arunachal Pradesh(out of 16).
The district headquarters are located at Yupia. Papum Pare district occupies an area of 2,875 square kilometres (1,110 sq mi), comparatively equivalent to Indonesia's Muna Island. The headquarters of the state is located at Itanagar, which is also located at Papum Pare.
The district is divided into two sub-divisions: Sagalee and Yupia Capital complex, which are further divided into 10 administrative circles, namely, Mengio, Leporiang, Sagalee, Toru, Kimin, Doimukh, Balijan, Tarasso, Naharlagun and Itanagar.