Saint-Martin-du-Tertre, Val-d'Oise

Saint-Martin-du-Tertre
Château de Franconvillle
Location of Saint-Martin-du-Tertre
Saint-Martin-du-Tertre
Saint-Martin-du-Tertre
Coordinates: 49°06′27″N 2°20′47″E / 49.1075°N 2.3464°E / 49.1075; 2.3464
CountryFrance
RegionÎle-de-France
DepartmentVal-d'Oise
ArrondissementSarcelles
CantonFosses
IntercommunalityCarnelle - Pays de France
Government
  Mayor (20222026) Thierry Pichery
Area
1
13.23 km2 (5.11 sq mi)
Population
 (2022)
2,662
  Density200/km2 (520/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
95566 /95270
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Saint-Martin-du-Tertre (French pronunciation: [sɛ̃ maʁtɛ̃ dy tɛʁtʁ] ) is a commune in the Val-d'Oise department in Île-de-France in northern France. It was first attested in 1170 as "Sanctus Martinus de Colle".