At the time of the 1991 Nepal census it had a population of 3004 people living in 539 individual households .
Sothayan is a village development committee in Siraha District in the Sagarmatha Zone of south - eastern Nepal .
At the time of the 1991 Nepal census Sothayan had a population of 3004 people living in 539 individual households .
Sothayan is a village development committee in Siraha District in the Sagarmatha Zone of south - eastern Nepal .