Ranjangaon is a village in Phulambri tehsil in district of Aurangabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Ranjangaon was 1,155 which includes 592 males and 563 females. Ranjangaon covers 583.29 ha area. Pincode of Ranjangaon is N/A.