Saptari Districtसप्तरी जिल्ला
The Koshi Barrage, Koshi Tappu's wild water buffalo and the Chhinnamasta shakti pith
Population (2021)
706,255
2011: 639,284 (+10.5% over the decade)
Area
1,363 km²
official statistical area (NSO)
Density
518/km²
persons per km², NPHC 2021
Annual growth 2011–21
+0.96%/yr
exponential growth rate, NSO
Headquarters
Rajbiraj
map location approximate
Literacy · sex ratio
67.7%
literacy (5+, 2021) · 99.01 males per 100 females
Saptari on the map
The highlighted boundary is Saptari district within Madhesh Province. Headquarters: Rajbiraj (pin location approximate).
About Saptari
Saptari is the easternmost district of Madhesh Province and its largest by area, covering 1,363 km² from the Churia foothills (the district rises from 68 to 457 metres) down to the Bihar border. Its defining feature is the Sapta Koshi, Nepal's biggest river, which forms the eastern boundary; the Koshi Barrage near Hanumannagar regulates the river as it sweeps into India, and in high monsoons — as in July 2020, when flow passed 256,000 cusecs and 38 of the barrage's gates had to be opened — the Koshi remains one of South Asia's most dangerous flood rivers, with Saptari settlements like Tilathi Koiladi squarely in its path.
The district's eastern floodplain holds part of the Koshi Tappu Wildlife Reserve, which in 1987 became Nepal's first Ramsar site and protects the country's last population of wild water buffalo (arna) along with one of Asia's great waterbird concentrations; the reserve's grasslands and marshes are shared with neighbouring Sunsari and Udayapur districts. South of the headquarters Rajbiraj — one of the Tarai's oldest municipal towns — the Chhinnamasta Bhagawati temple near the border is a celebrated shakti pith that draws pilgrims from both Nepal and India, busiest during Dashain.
Saptari counted 706,255 people in 2021 at 518 per km², the second-lowest density in Madhesh after Parsa. Maithili is the mother tongue of 80.5 percent of residents, with Saptari's Tharu community (11.6 percent of the population by language) the largest in the province; literacy, at 67.7 percent of those aged 5+, is the province's second-highest. The district's 18 local levels split evenly into nine municipalities and nine rural municipalities, and its economy is built on paddy farming, fisheries in the Koshi floodplain and remittances.
History of Saptari
Saptari lies in the historic Mithila (Tirhut) region, whose cultural roots reach back to the ancient kingdom of Videha associated with King Janaka. From the late 11th century the district fell within the realm of the Karnat (Karnata) dynasty that ruled Mithila from its fortified capital at Simraungadh, in present-day Bara, until the Delhi Sultanate's invasion in 1324. The dynasty left a lasting religious imprint on Saptari: the Karnat ruler Shaktisimhadeva is credited by local tradition with founding the Chhinnamasta (Sakhada) Bhagawati shrine, said to have retreated to the dense Saptari jungle and cleared the forest to establish the goddess there.
The district's name derives from the Sapta Koshi ('Seven Koshis'), the great river formed where seven Himalayan tributaries unite and which forms Saptari's eastern boundary. For much of the modern era the district headquarters lay at Hanumannagar, on the bank of the Koshi. The administrative centre was later shifted to Rajbiraj, which was declared a municipality in 1959.
Rajbiraj holds a distinctive place in Nepal's urban history as the country's first planned township. The settlement was laid out in 1938 on a grid influenced by Jaipur, the 'Pink City' of Rajasthan in India, earning Rajbiraj the nickname the 'Pink City of Nepal.' Its planned avenues and civic core made it an early model of town planning in the Tarai.
Modern Saptari sits at the eastern edge of Madhesh Province on the Nepal–India border, and the region has been politically prominent in the Madhes-centred movements of the 21st century. The district has produced several nationally significant figures, including Parmanand Jha, who became the first Vice President of Nepal, and the playback singer Udit Narayan, born at Bhardaha, whose career spans Nepali and Bollywood cinema.
Geography & terrain
Saptari occupies the Outer Tarai of eastern Nepal, covering roughly 1,363 km². The terrain is a mix of flat alluvial plain and the low Chure (Siwalik) hills along its northern fringe, with the great majority of the district lying below 300 metres elevation in the lower-tropical zone. It is a low-lying district with a relatively narrow north–south extent.
The district is defined by water. Its eastern boundary is the massive Sapta Koshi (Koshi) river, which separates Saptari from Sunsari district, while the Balan River forms much of the western boundary with Siraha. Udayapur lies to the north and the Indian districts of Supaul and Madhubani (Bihar) to the south. The floodplains of the Koshi and its associated wetlands and marshes give the district a distinctive riverine ecology, embodied in the Koshi Tappu wetlands.
Saptari has a hot, humid subtropical climate typical of the eastern Tarai, with a hot pre-monsoon season, a heavy summer monsoon that swells the Koshi and exposes the plains to flooding, and a cool, dry winter. Flood control along the Koshi has been a recurring concern, the river's history of embankment breaches being a defining feature of life along its banks.
Economy & livelihoods
Saptari's economy is overwhelmingly agricultural, and the district is widely noted for its farm output. The fertile, irrigated plains support paddy (rice), maize, wheat, pulses and other staple crops, and farming is the principal livelihood for the bulk of the population. Irrigation is aided by canals associated with the Koshi system; the western canal drawn from the Koshi Barrage runs through Saptari, serving a large command area.
Rajbiraj, the headquarters, functions as the district's commercial and administrative hub and one of the larger urban centres of Madhesh Province, hosting markets, government offices and educational institutions such as Mahendra Bindeshwari Multiple Campus. Trade with the adjoining Indian border districts and the movement of goods along the East–West (Mahendra) Highway corridor are important to the local economy.
Tourism and pilgrimage contribute meaningfully to local livelihoods. Religious sites such as the Chhinnamasta Bhagawati and Shambhunath temples draw large numbers of Nepali and Indian devotees during festivals, while the Koshi Tappu Wildlife Reserve attracts birdwatchers and nature tourists to the district's eastern wetlands.
People, culture & festivals
Saptari is a heartland of Maithili language and culture. Maithili is the mother tongue of the large majority of residents, and the district is part of the broader Mithila cultural region that shares traditions of art, ritual and literature with neighbouring Janakpur and the Indian state of Bihar. The district is often cited as a centre of growth in Maithili literature.
The population is diverse, with Madhesi communities forming the largest share alongside Tharu, Muslim and other groups; Tharu language and Urdu are also spoken. Hinduism is the predominant religion, with a significant Muslim minority and smaller numbers of Buddhists. This mix is reflected in shared festivals and a calendar of fairs (melas) tied to the major temples.
Religious and seasonal festivals are central to community life. Dashain brings large crowds to the Chhinnamasta and Kankalini shrines; the Siruwa (Jur Sital) festival at the start of the Bikram Sambat new year in Baisakh draws pilgrims, including many from India, to the Shambhunath temple. Mithila traditions of painting, folk song and ritual remain strong features of cultural identity across the district.
Famous places in Saptari
Koshi Tappu Wildlife Reserve
Nepal's first Ramsar site (designated 1987), a floodplain wetland on the Koshi spanning Saptari, Sunsari and Udayapur; established in 1976 to protect the last wild water buffalo (arna) and a renowned birding destination.
Koshi Barrage
A long sluice barrage across the Sapta Koshi near Hanumannagar, built around 1958–1962 under the Koshi Agreement for flood control and irrigation; carries road traffic between Saptari and Sunsari.
Chhinnamasta Bhagawati Temple (Sakhada)
An ancient Shakti Peeth near Rajbiraj, traditionally founded by the Karnat king Shaktisimhadeva; the headless goddess shrine is Saptari's most revered site and a major Dashain pilgrimage destination.
Rajbiraj (Pink City)
District headquarters and Nepal's first planned town, laid out in 1938 on a grid inspired by Jaipur; a commercial and educational centre of Madhesh Province.
Kankalini Temple
A popular goddess temple in Hanumannagar Kankalini and an important local pilgrimage site, especially during Dashain.
Shambhunath Temple
A Shaivite temple near the highway, famous for the Siruwa Mela in Baisakh that draws devotees from Nepal and India.
Hanumannagar
Historic former district headquarters on the bank of the Koshi, beside the Koshi Barrage, with long-standing administrative and religious associations.
Sapta Koshi River
The great seven-tributary river forming Saptari's eastern edge; source of the district's name, its irrigation and its riverine ecology.
Saptari key facts
| Headquarters | Rajbiraj (Nepal's first planned town, the 'Pink City') |
| Province | Madhesh Province (easternmost district) |
| Area | approx. 1,363 km² |
| Major river | Sapta Koshi (Koshi), forming the eastern boundary |
| Name origin | From 'Sapta Koshi' — the seven uniting Himalayan tributaries |
| Predominant language | Maithili (Mithila cultural region) |
| Notable for | Koshi Barrage, Koshi Tappu's wild water buffalo (arna), and the Chhinnamasta Shakti Peeth |
| First Ramsar site of Nepal | Koshi Tappu Wildlife Reserve (designated 17 December 1987) |
Local levels of Saptari
Saptari district is divided into 18 local levels — the municipalities and rural municipalities that have formed Nepal's third tier of government since the 2017 restructuring.
Local-level (palika) boundaries of Saptari. Boundaries: Survey Department of Nepal / UN OCHA COD-AB (CC BY 3.0 IGO), simplified; base map © OpenStreetMap contributors. National-park areas are not part of any palika and appear unshaded.
- Rajbiraj Municipality
- Bodebarsain Municipality
- Dakneshwari Municipality
- Hanumannagar Kankalini Municipality
- Kanchanrup Municipality
- Khadak Municipality
- Saptakoshi Municipality
- Shambhunath Municipality
- Surunga Municipality
- Agnisair Krishna Savaran Rural Municipality
- Balan-Bihul Rural Municipality
- Bishnupur Rural Municipality
- Chhinnamasta Rural Municipality
- Mahadeva Rural Municipality
- Rajgadh Rural Municipality
- Rupani Rural Municipality
- Tilathi Koiladi Rural Municipality
- Tirhut Rural Municipality
Districts near Saptari
The closest districts to Saptari, by distance between district headquarters.
Saptari district — frequently asked questions
What is the population of Saptari district?+
Saptari district had a population of 706,255 in Nepal's 2021 census (National Population and Housing Census 2021), compared with 639,284 in the 2011 census.
How big is Saptari district?+
Saptari district covers an official statistical area of 1,363 km², with a population density of 518 persons per km² (2021 census).
What is the headquarters of Saptari district?+
The administrative headquarters of Saptari district is Rajbiraj.
Which province is Saptari district in?+
Saptari is one of the districts of Madhesh Province, one of Nepal's seven provinces.
How many local levels does Saptari district have?+
Saptari district is divided into 18 local levels — the municipalities and rural municipalities that make up Nepal's third tier of government.
Sources & data note
All population, household, density, sex-ratio and growth figures are from the National Population and Housing Census 2021 (NSO National Report, Table 15; census reference date 25 November 2021), with 2011 comparisons from the 2011 census recalculated to current boundaries for the four districts split in 2017. Areas are the official statistical areas used by NSO/CBS — the 77 districts sum to exactly 147,181 km² — not GIS polygon areas; where Wikipedia's list page prints conflicting areas for the four split districts (Nawalpur, Nawalparasi West, Rukum East, Rukum West), the NSO-consistent figures are used. Literacy rates are computed from NSO Table 24 raw counts (population aged 5+ who can read and write); the computed national aggregate, 76.25%, matches NSO's published 76.2%. Headquarters coordinates are approximate map-pin locations (±2–5 km), not surveyed points.
- National Population and Housing Census 2021 — National Report (Tables 15 & 24)National Statistics Office (NSO), Government of Nepal ↗
- Saptari district — municipal division (all 18 local units)citypopulation.de (reproducing NSO/CBS data) ↗
- District Coordination Committee, Saptari (18 local bodies)DCC Saptari, Government of Nepal ↗
- 38 doors of Saptakoshi barrage opened after water level crosses danger levelThe Kathmandu Post ↗
- Koshi Tappu — Nepal's first Ramsar site (1987), wild water buffalo (arna)ICIMOD ↗
- Saptari DistrictWikipedia ↗
- RajbirajWikipedia ↗
- Koshi Tappu Wildlife ReserveWikipedia ↗
- Koshi BarrageWikipedia ↗
- Chinnamasta Bhagawati TempleWikipedia ↗