Uttar Diara 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 Uttar Diara was 1,733 which includes 891 males and 842 females. Uttar Diara covers 64.64 ha area. Pincode of Uttar Diara is 743401.