Saint-Dier-d'Auvergne (French pronunciation: [sɛ̃ dje dovɛʁɲ]) is a small village-town in the Puy-de-Dôme department in Auvergne-Rhône-Alpes region in central France.

[3] The commune of Saint-Dier-d'Auvergne is part of the canton of Billom and of the arrondissement of Clermont-Ferrand.

[3] The altitude of the commune of Saint-Dier-d'Auvergne ranges between 416 and 700 meters.

[6] As of 2019, there are 416 dwellings in the commune, of which 265 primary residences.

This Puy-de-Dôme geographical article is a stub.