Simalbari Bhag Dhanuran is a village in Amour tehsil in district of Purnia, Bihar, India. As per the data provided by Census of India in 2011, total population of Simalbari Bhag Dhanuran was 1,278 which includes 651 males and 627 females. Simalbari Bhag Dhanuran covers 154 ha area. Pincode of Simalbari Bhag Dhanuran is 854315.