Dhanrajpur Urf Arar is a village in Saraiya tehsil in district of Muzaffarpur, Bihar, India. As per the data provided by Census of India in 2011, total population of Dhanrajpur Urf Arar was 1,186 which includes 614 males and 572 females. Dhanrajpur Urf Arar covers 71 ha area. Pincode of Dhanrajpur Urf Arar is 843101.