Sonamukhi Krishnanagar is a village in Thakurpukur Mahestola tehsil in district of South Twenty Four Parganas, West Bengal, India. As per the data provided by Census of India in 2011, total population of Sonamukhi Krishnanagar was 1,329 which includes 695 males and 634 females. Sonamukhi Krishnanagar covers 59.7 ha area. Pincode of Sonamukhi Krishnanagar is 700141.