The municipality of O Pereiro de Aguiar lies in the province of Ourense, in Galicia: according to official INE figures for 1 January 2025 it is home to 6,794 people, over about 57.7 km².
With about 118 inhabitants per km², it combines a medium-sized town with residential districts, farmland and business areas. Of the 10 municipalities in the province of Ourense with at least 5,000 inhabitants, it is number 7 by population.
As the crow flies it lies about 9 km east of Ourense, the provincial capital. The nearest major city is A Coruña, about 125 km away.
Nearby, within a few dozen kilometres, are other destinations featured in our guides: Ourense (7 km).
Below you will find a map of neighbouring municipalities, the weather, places to stay in the area and a link to all the municipalities in the province of Ourense.