Tezu is a spiritually diverse town with peaceful coexistence among several faiths.
* **Indigenous Faiths:** A significant portion of the Mishmi population practices indigenous animist faiths, centered around nature worship (Amik Matai). * **Hinduism:** Parshuram Kund makes the area deeply significant to Hindus. The town also has several temples serving the local and administrative populations. * **Buddhism:** The Tibetan settlement is home to vibrant Mahayana Buddhist monasteries and stupas. * **Christianity:** Several churches of various denominations serve the growing Christian community in the district.