Jar Mau is a village in Haidergarh tehsil in district of Bara Banki, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Jar Mau was 1,621 which includes 794 males and 827 females. Jar Mau covers 221.38 ha area. Pincode of Jar Mau is N/A.