Functioning as the commercial twin to the administrative center of Itanagar, Naharlagun has a bustling, trade-oriented economy.
* **Transportation Hub:** The presence of the Naharlagun Railway Station—the first major railway connection in the state—has transformed the city into a crucial logistics and supply chain hub for goods entering Arunachal Pradesh. * **Retail and Trade:** The Naharlagun Daily Market and Sunday Market are major economic drivers, supporting local farmers, weavers, and small-scale traders. * **Major Employers:** The primary employers are government departments, public sector undertakings, and the healthcare sector, supplemented by a growing hospitality and retail industry.

