Mesnil-Roc'h
Commune in Brittany, France
From Wikipedia, the free encyclopedia
Mesnil-Roc'h (Breton: Sant-Pêr-Plewenn) is a commune in the Ille-et-Vilaine department in Brittany in northwestern France. It was established on 1 January 2019 by merger of the former communes of Saint-Pierre-de-Plesguen (the seat), Lanhélin and Tressé.[2]
Mesnil-Roc'h | |
|---|---|
A general view of Saint-Pierre-de-Plesguen | |
 Location of Mesnil-Roc'h | |
  Mesnil-Roc'h  Mesnil-Roc'h | |
| Coordinates: 48°26′52″N 1°54′43″W | |
| Country | France |
| Region | Brittany |
| Department | Ille-et-Vilaine |
| Arrondissement | Saint-Malo |
| Canton | Combourg |
| Intercommunality | Bretagne Romantique |
Area 1 | 41.16 km2 (15.89 sq mi) |
| Population (2023)[1] | 4,492 |
| • Density | 109.1/km2 (282.7/sq mi) |
| Time zone | UTC+01:00 (CET) |
| • Summer (DST) | UTC+02:00 (CEST) |
| INSEE/Postal code | 35308 /35720 |
| Elevation | 34–99 m (112–325 ft) |
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Population
Population data refer to the commune in its geography as of January 2025.
| Year | Pop. | ±% p.a. |
|---|---|---|
| 1968 | 3,009 | — |
| 1975 | 2,903 | −0.51% |
| 1982 | 2,960 | +0.28% |
| 1990 | 2,960 | +0.00% |
| 1999 | 2,848 | −0.43% |
| 2007 | 3,630 | +3.08% |
| 2012 | 4,047 | +2.20% |
| 2017 | 4,301 | +1.22% |
| 2023 | 4,492 | +0.73% |
| Source: INSEE[3] | ||
