Purba Jaynagar is a village in Baduria 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 Purba Jaynagar was 3,461 which includes 1,799 males and 1,662 females. Purba Jaynagar covers 276.21 ha area. Pincode of Purba Jaynagar is 743427.