Lanhélin

Lanhélin
Lanhelen
The town hall of Lanhélin
Location of Lanhélin
Lanhélin
Lanhélin
Coordinates: 48°27′34″N 1°49′37″W / 48.4594°N 1.8269°W / 48.4594; -1.8269
CountryFrance
RegionBrittany
DepartmentIlle-et-Vilaine
ArrondissementSaint-Malo
CantonCombourg
CommuneMesnil-Roc'h
Area
1
6.43 km2 (2.48 sq mi)
Population
 (2022)
955
  Density150/km2 (380/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
Postal code
35720
Elevation44–88 m (144–289 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Lanhélin (French pronunciation: [lɑ̃.elɛ̃]; Breton: Lanhelen) is a former commune in the Ille-et-Vilaine department in Brittany in northwestern France. On 1 January 2019, it was merged into the new commune Mesnil-Roc'h.