Monterrein

Monterrein
Mousterrin
Part of Ploërmel
The church of Saint-Malo, in Monterrein
Location of Monterrein
Monterrein
Monterrein
Coordinates: 47°52′52″N 2°21′24″W / 47.8811°N 2.3566°W / 47.8811; -2.3566
CountryFrance
RegionBrittany
DepartmentMorbihan
ArrondissementPontivy
CantonPloërmel
CommunePloërmel
Area
1
7.01 km2 (2.71 sq mi)
Population
 (2018)
396
  Density56/km2 (150/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
Postal code
56800
Elevation59–126 m (194–413 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Monterrein (French pronunciation: [mɔ̃tɛʁɛ̃]; Breton: Mousterrin) is a former commune in the Morbihan department of Brittany in north-western France. On 1 January 2019, it was merged into the commune Ploërmel. Inhabitants of Monterrein are called in French Monterrinois.