Dibrugarh's population is a rich mosaic of indigenous Assamese, Bengali settlers, Marwari traders, and tea tribe communities who were historically brought to the region during British rule.
| Category | Details | | :--- | :--- | | **Urban Population** | ~145,000 (City proper, based on 2011 Census projection estimates) | | **Gender Ratio** | Approximately 961 females per 1,000 males | | **Major Religions** | Hinduism (~80%), Islam (~15%), Christianity, Sikhism, Jainism | | **Primary Languages** | Assamese, Bengali, Hindi, English, Sadri/Tea-tribe dialects | | **Age Distribution** | _Data not readily available for this location._ |
