Tola Mahgaon is a village in Sono tehsil in district of Jamui, Bihar, India. As per the data provided by Census of India in 2011, total population of Tola Mahgaon was 3,656 which includes 1,932 males and 1,724 females. Tola Mahgaon covers 471 ha area. Pincode of Tola Mahgaon is 811308.