Bilgarh Gaon is a village in Naobaicha tehsil in district of Lakhimpur, Assam, India. As per the data provided by Census of India in 2011, total population of Bilgarh Gaon was 708 which includes 352 males and 356 females. Bilgarh Gaon covers 50.71 ha area. Pincode of Bilgarh Gaon is 787031.