Dumari Dakhli is a village in Tajpur tehsil in district of Samastipur, Bihar, India. As per the data provided by Census of India in 2011, total population of Dumari Dakhli was 1,878 which includes 992 males and 886 females. Dumari Dakhli covers 76 ha area. Pincode of Dumari Dakhli is N/A.