Garchumbak is a village in Shyampur II tehsil in district of Haora, West Bengal, India. As per the data provided by Census of India in 2011, total population of Garchumbak was 3,148 which includes 1,614 males and 1,534 females. Garchumbak covers 144.51 ha area. Pincode of Garchumbak is 711312.