Salar Kalan is a village in Phulwaria tehsil in district of Gopalganj, Bihar, India. As per the data provided by Census of India in 2011, total population of Salar Kalan was 1,856 which includes 916 males and 940 females. Salar Kalan covers 114.1 ha area. Pincode of Salar Kalan is 841425.