Suhai Gajan is a village in Baniapur tehsil in district of Saran, Bihar, India. As per the data provided by Census of India in 2011, total population of Suhai Gajan was 3,119 which includes 1,606 males and 1,513 females. Suhai Gajan covers 181.7 ha area. Pincode of Suhai Gajan is N/A.