Sunwal (Nepali: सुनवल) is a municipality in Nawalparasi District. It lies in Western Development Region, Lumbini Zone. It was announced as a municipality on 2011 combining two neighboring Village Development Committees; Sunwal and Swathi; of the district (by means of financial plan for the fiscal year 2011-2012 on July 16, 2011). It is the urban core of a rapidly growing urban agglomerate in Nepal. Sunwal is one of the biggest and the richest Municipality of Nawalparasi district. Recently, it belongs to the State no.5 under new constitution.
At the time of the 2011 Nepal census it had a population of 39846 people living in 8639 individual households. After the announcement of Municipality by combining two VDC's, the total population of Sunwal Municipality becomes more than 60,000, which is highest in Nawalparasi district. Swathi alone had population of 10629 with 2102 individual house holds at the time of 2011 Nepal census.
Sunwal consists of people of mixed groups and castes; these includes Pahari immigrants from nearby hill districts especially Palpa, Arghakhanchi, Parbat, Gulmi, Syangja and others and people of Terai origin. Hindus in the majority celebrate Holi, Teej, Maha Shivratri, Dashain, Tihar and Bhai Tika.
Ireon neukkim cheoeumira neoneun moreuji
Eolmana wiheomhangeonji neoneun moreuji
Igeon anya, anya, igen anya,
Igeon jeongman sarangi anya.
Nunmullo do beonjin gieog neoneun moreuji
Gieoghagi shilheun gieog neoman moreuji
Igeeon anya, anya, sarang anya,
Inae apajilgeol algie anya
Geobjaengirago nareul yoghajineun ma
Naega addeon saranghanji neon moreuji
Jeomjeom naege gakkai wado
Modeunge jashin eobneun na
Saranghae, shwibge malhajima
Niga nal beoryeodo neol chajeulji molla
Uri sarangiraneun geon
Deo manhi yeonseubhalsurog
Deomanhi duryeobdangeol neoneun moreuji
Sarangi museobdaneungeol neoneun moreuji
Janinhan geojitmaringeol neomanmoreji
Igeon anya, anya, sarang anya,
Hatdoengidae hage hajima, anya
Dashi nugunga midgi himdeulgeot gata
Geureon gamjeong, geureon ipeum neon moreuji
Ddo ddo geugeol naege harago,
Hanbeondeo sogaborago
Saranghae, shwibge malhajima
Niga nal beoryeodo neol chajeulji molla
Uri sarangiraneun geon
Deo manhi yeonseubhalsurog
Deomanhi duryeobdangeol neoneun moreuji
Mianhae, neoui maeum ara
Heona doraseoseo huhoehagon shilheo
Naui mauem boilkkabwa
Seodulleo duraseodeon na