The map alongside shows the alluvial floodplains south of the outer foothills of the Himalayas. The area is mostly flat, except for low hills in the northern portions. It is a primarily rural area with 62.01% of the population living in rural areas and a moderate 37.99% living in the urban areas. Tea gardens in the Dooars and Terai regions produce 226 million kg or over a quarter of India's total tea crop. Some tea gardens were identified in the 2011 census as census towns or villages. Such places are marked in the map as CT (census town) or R (rural/ urban centre). Specific tea estate pages are marked TE.