Katiarbag is a village in Basirhat II tehsil in district of North Twenty Four Parganas, West Bengal, India. As per the data provided by Census of India in 2011, total population of Katiarbag was 1,430 which includes 723 males and 707 females. Katiarbag covers 49.72 ha area. Pincode of Katiarbag is 743291.