Oliya Gaon is a village in Gangolihat tehsil in district of Pithoragarh, Uttarakhand, India. As per the data provided by Census of India in 2011, total population of Oliya Gaon was 286 which includes 135 males and 151 females. Oliya Gaon covers 80.78 ha area. Pincode of Oliya Gaon is 262522.