Petit-Mars

Petit-Mars
Commune
Location of Petit-Mars
Petit-Mars
Petit-Mars
Coordinates: 47°23′42″N 1°27′14″W / 47.395°N 1.4539°W / 47.395; -1.4539
CountryFrance
RegionPays de la Loire
DepartmentLoire-Atlantique
ArrondissementChâteaubriant-Ancenis
CantonNort-sur-Erdre
IntercommunalityErdre et Gesvres
Government
  Mayor (20202026) Jean-Luc Besnier
Area
1
25.97 km2 (10.03 sq mi)
Population
 (2022)
3,865
  Density150/km2 (390/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
44122 /44390
Elevation2–43 m (6.6–141.1 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Petit-Mars is a commune in the Loire-Atlantique department in western France.