At the time of the 1991 Nepal census , the town had a population of 4171 living in 858 houses .
Bangi is a small town in Arghakhanchi District in the Lumbini Zone of southern Nepal .
At the time of the 1991 Nepal census , the town had a population of 4171 living in 858 houses .
Bangi is a small town in Arghakhanchi District in the Lumbini Zone of southern Nepal .