Kulgachhi is a village in Krishnagar I tehsil in district of Nadia, West Bengal, India. As per the data provided by Census of India in 2011, total population of Kulgachhi was 5,005 which includes 2,504 males and 2,501 females. Kulgachhi covers 507.73 ha area. Pincode of Kulgachhi is 741161.