List of all the districts in Arunachal Pradesh as of 2025

Arunachal Pradesh has a total of 26 districts. Shi Yomi and Lepa-Rada are the state's newest districts, both established in 2018. No other districts have been added to the state since then. Arunachal Pradesh's district is governed by an Indian Administrative Service Deputy Commissioner. We have shared the names of all existing Arunachal Pradesh districts, as well as information about the brief history of the state's districts.

History of the Districts of Arunachal Pradesh

Arunachal Pradesh is a land of history, culture, and diversity. Its districts, each with a unique story, make for an interesting chapter in the history of the state. The Upper Siang district, formed on 23 November 1994, has a rich history of tribal culture and is home to the Adi tribe. In 2001, the Kurung Kumey district was formed, and the Dibang Valley district was bifurcated into Dibang Valley and Lower Dibang Valley. These districts are known for their breathtaking landscapes and scenic beauty. On 16 February 2004, the Anjaw district was formed, and on 19 March 2012, Longding district was carved out of Tirap district. The Namsai district of Arunachal Pradesh was created on 25 November 2014, and in 2015, the Siang and Kra Daadi districts were created, both known for their picturesque valleys and stunning waterfalls. In 2017, the Kamle and Lower Siang districts were established, each with its unique blend of culture and history. The most recent addition to the Arunachal Pradesh district family was on 30 August 2018, when the Shi Yomi, Lepa-Rada and Pakke-Kesang districts were formed. With each new district comes a new story, a new culture, and a new adventure waiting to be explored.

Arunachal Pradesh District List

We have provided the names of the Arunachal Pradesh districts, as well as information about their formation year, the area covered, and total population. 

Arunachal Pradesh Districts List: Population & Area (2025 Guide)

Arunachal Pradesh, the northeastern frontier of India, is a land of natural beauty, rich tribal culture, and diverse geography. The state is divided into 26 districts, each with its own unique identity, administrative importance, and demographic profile. This article provides a comprehensive list of all the districts in Arunachal Pradesh, along with their population (based on the 2011 Census) and geographical area in square kilometers.

 District-wise Population and Area of Arunachal Pradesh

Arunachal Pradesh continues to evolve administratively, with new districts being carved out to improve governance and accessibility. Understanding the demographic and geographic landscape of these districts helps in appreciating the diversity and development needs of this beautiful Himalayan state.

Also Read: 18 Tourist Attractions in Arunachal Pradesh that are worth visiting