The spiritual landscape of Daporijo is a harmonious blend of indigenous belief systems and major world religions.
* **Donyi-Polo:** A significant portion of the tribal population practices Donyi-Polo (worship of the Sun and the Moon), the animistic and shamanistic faith native to Arunachal Pradesh. * **Hinduism:** Practiced by many residents and government workers from other parts of India; the Meghna Cave Temple is a major focal point for the Hindu community. * **Christianity:** Over recent decades, Christianity has grown significantly in the region, with several prominent churches established in and around the town. * **Buddhism:** Present in smaller numbers, reflecting the broader religious diversity of the state.

