J Krishnapuram is a village in Sulur tehsil in district of Coimbatore, Tamil Nadu, India. As per the data provided by Census of India in 2011, total population of J Krishnapuram was 4,751 which includes 2,324 males and 2,427 females. J Krishnapuram covers 1912.98 ha area. Pincode of J Krishnapuram is 641671.