Riom
Commune in France
Riom is a commune in the Puy-de-Dôme department in Auvergne in central France. It is a sub-prefecture of the department. Wikipedia
INSEE/Postal code: 63300 /63200
Mayor: Pierre Pécoul
Canton: Riom
Population (2021): 18,736
Region: Auvergne-Rhône-Alpes
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