Silmi Garhwa is a village in Khaga tehsil in district of Fatehpur, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Silmi Garhwa was 4,211 which includes 2,188 males and 2,023 females. Silmi Garhwa covers 786 ha area. Pincode of Silmi Garhwa is 212655.