La Grève-sur-Mignon

La Grève-sur-Mignon
The town hall in La Grève-sur-Mignon
Location of La Grève-sur-Mignon
La Grève-sur-Mignon
La Grève-sur-Mignon
Coordinates: 46°15′05″N 0°45′45″W / 46.2514°N 0.7625°W / 46.2514; -0.7625
CountryFrance
RegionNouvelle-Aquitaine
DepartmentCharente-Maritime
ArrondissementLa Rochelle
CantonMarans
Government
  Mayor (20242026) Nicolas Boncens
Area
1
11.48 km2 (4.43 sq mi)
Population
 (2022)
568
  Density49/km2 (130/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
17182 /17170
Elevation1–31 m (3.3–101.7 ft)
(avg. 8 m or 26 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

La Grève-sur-Mignon (French pronunciation: [la ɡʁɛv syʁ miɲɔ̃]) is a commune in the Charente-Maritime department in southwestern France.

Before 1928, it was known as Saint-Martin-de-Villeneuve.