Koshi ProvinceKoshi Province (कोशी प्रदेश) is the autonomous easternmost province adopted on 20 September 2015 by Constitution of Nepal. The province is rich in natural resources, tourist attractions, recreational activities, and natural beauty. The province covers an area of 25,905 km2, about 17.5% of the country's total area. With the industrial city of Biratnagar as its capital, the province covers other major eastern towns including Birtamod, Birat Chowk, Damak, Dharan, Itahari, Triyuga and Mechinagar and includes several mountains including the Everest, Kangchenjunga, and Ama Dablam.
Sunsari DistrictSunsari District is one of 14 districts in Koshi province of Nepal. The district is located in the eastern part of the Outer Terai and covers an area of . According to the 2011 Nepal census, the population was 753,328. The district headquarters is located in Inaruwa. The area was originally part of Morang District but became its own district in 1962 when Nepal was divided into 14 zones and 75 districts. Major cities in Sunsari district are Inaruwa], Itahari, Jhumka, Dharan, and Duhabi.
TeraiThe Terai or Tarai is a lowland region in northern India and southern Nepal that lies south of the outer foothills of the Himalayas, the Sivalik Hills, and north of the Indo-Gangetic Plain. This lowland belt is characterised by tall grasslands, scrub savannah, sal forests and clay rich swamps. In North India, the Terai spreads from the Yamuna River eastward across Haryana, Uttarakhand, Uttar Pradesh, Bihar and West Bengal. The Terai is part of the Terai-Duar savanna and grasslands ecoregion.
Jhapa DistrictJhapa District (झापा जिल्ला; ) is a district of Koshi Province in eastern Nepal named after a Rajbanshi |Surjapuri language word "Jhapa" meaning "to cover" (verb). The latest official data, the 2021 Nepal Census, puts the total population of the district at 994,090. The total area of the district is 1,606 square kilometres. The lowlands of Limbuwan (present-day terai lands of Sunsari, Morang and Jhapa) was collectively known as Morang since the time of King Mawrong of 7th century.
Morang DistrictMorang District (मोरङ जिल्ला ) is located in Koshi Province in eastern Nepal. It is an Outer Terai district. It borders Jhapa to the east, Dhankuta and Panchthar to the north, Sunsari to the west, and Bihar, India, to the south. Morang has one metropolitan city (Biratnagar), eight municipalities and eight rural municipalities. The total area of Morang is . The lowest elevation point is 60 meters and the highest is 2410 meters above sea level.
BiratnagarBiratnagar (विराटनगर) is a metropolitan city in Nepal, which serves as the capital of Koshi Province. With a population of 242,548 as per the 2011 census, it is the largest city in the province and also the headquarters of Morang district. As per the preliminary report of 2021 Nepal census, Biratnagar has an estimated city population of 244,750. It is one of the cities of the Greater Birat Development Area which incorporates the cities of Biratnagar-Itahari-Gothgau-Biratchowk-Dharan primarily located on the Koshi Highway in Eastern Nepal, with an estimated total urban agglomerated population of 804,300 people living in 159,332 households.
Udayapur DistrictUdayapur District (उदयपुर जिल्ला, is one of 14 districts of Koshi Province of eastern Nepal. The district, with Triyuga as its district headquarters, covers an area of and in 2001 had a population of 287,689, in 2011 of 317,532, in 2021 of 342,773 The district border of Udayapur is drawn by Natural border with rivers and hills. Koshi river in the east of the district separates it from Sunsari District, Sun Kosi river in the north draw a borderline which separates it from Bhojpur and Khotang.
Darjeeling districtDarjeeling District is the northernmost district of the state of West Bengal in eastern India in the foothills of the Himalayas. The district is famous for its hill station and Darjeeling tea. Darjeeling is the district headquarters. Kurseong, Siliguri and Mirik, three major towns in the district, are the subdivisional headquarters of the district. Kalimpong was one of the subdivisions but on 14 February 2017, it officially became a separate Kalimpong district.
Rai peopleThe Rai are an ethnolinguistic group belonging to the Kirat family and primarily Tibeto-Burman linguistic ethnicity. They mainly reside in the eastern parts of Nepal, the Indian states of Sikkim, West Bengal (predominantly Darjeeling and Kalimpong Hills) and in south western Bhutan. The Rais are a set of groups one of the oldest tribes of Nepal . They inhabited the area between the Dudh Koshi and Tamur River in Nepal. They claim that their country alone called (Kiratdesh) in modern times, they have spread over Nepal, Sikkim and West Bengal.
Limbu peopleThe Limbu (exonym; लिम्बु जाति) or Yakthung (endonym) are a Tibeto-Burman indigenous tribe of the Himalayan region of eastern Nepal, Sikkim, and western Bhutan. The original name of the Limbu is Yakthung (ᤕᤠᤰᤌᤢᤱ) or Yakthum. Limbu males are called Yakthungba or Yakthumba and Limbu females are called "Yakthumma" or "Yakthungma". Ancient texts state that "Yakthung" or "Yakthum" is a derivative of Yaksha and some interpret its meaning as the "Yaksha winner".
