| Riom | |
|---|---|
| Arrondissement of France | |
| Country | France |
| Region | Auvergne-Rhône-Alpes |
| Department | Puy-de-Dôme |
| Communes | 136 |
| Subprefecture | Riom |
| Area¹ | |
| • Total | 2,300 km2 (900 sq mi) |
| Population (2013) | |
| • Total | 120,471 |
| • Density | 52/km2 (140/sq mi) |
| ¹ French Land Register data, which exclude lakes, ponds, and glaciers larger than 1 km² as well as the estuaries of rivers. | |
The arrondissement of Riom is an arrondissement of France in the Puy-de-Dôme department in the Auvergne-Rhône-Alpes region. It has 136 communes.
The cantons of the arrondissement of Riom are:
The communes of the arrondissement of Riom, and their INSEE codes, are:
Coordinates: 45°53′32″N 3°06′40″E / 45.89222°N 3.11111°E