Rampur Kalan is a village in Jamalpur tehsil in district of Munger, Bihar, India. As per the data provided by Census of India in 2011, total population of Rampur Kalan was 7,463 which includes 4,091 males and 3,372 females. Rampur Kalan covers 257 ha area. Pincode of Rampur Kalan is 811240.