Pouy is a commune in the Hautes-Pyrénées department in south-western France. This village covers an area of about 1.92 square kilometers, …Pouy is a commune in the Hautes-Pyrénées department in south-western France. This village covers an area of about 1.92 square kilometers, set at elevations between 294 and 411 meters. As of 2021 census, Pouy has a population of around 41 residents.