The arrondissement of Périgueux is an arrondissement of France in the Dordogne department in the Nouvelle-Aquitaine region. It has 143 communes. Its population is 175,309, and its area is 2,869.3 km2.
Wikipedia https://en.wikipedia.org/wiki/Arrondissement_of_Périgueux
Coordinates 45°11'27.371" N 0°43'6.386" E