Saidabad Parsain is a village in Kako tehsil in district of Jehanabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Saidabad Parsain was 5,423 which includes 2,804 males and 2,619 females. Saidabad Parsain covers 373 ha area. Pincode of Saidabad Parsain is 804417.