Dewari Bamnau is a village in Niwari tehsil in district of Tikamgarh, Madhya Pradesh, India. As per the data provided by Census of India in 2011, total population of Dewari Bamnau was 602 which includes 334 males and 268 females. Dewari Bamnau covers 269.69 ha area. Pincode of Dewari Bamnau is 472446.