Odalguri (Pron:ˌɒdɑːlˈgʊərɪ) (also spelled as Udalguri) is a town and a town area committee and the headquarters of Udalguri district in the north-eastern Indian state of Assam. It is the largest town in the district, with an area of 4.69 sq.km. ( the second being Tangla town, area 3.10 sq.km.). Being a sleepy town, it has got a small increase of population of only about 2.5% in the last 10 years. Earlier, Udalguri was a sub-divisional headquarters in Darrang District. But after signing of Bodo Accord, An Autonomous District called Bodoland Territorial Autonomous District (BTAD) was created and Odalguri district became one of the four Districts under BTAD.