Fontaine-sur-Ay

Fontaine-sur-Aÿ
The town hall in Fontaine-sur-Ay
Location of Fontaine-sur-Aÿ
Fontaine-sur-Aÿ
Fontaine-sur-Aÿ
Coordinates: 49°04′58″N 4°04′24″E / 49.0828°N 4.0733°E / 49.0828; 4.0733
CountryFrance
RegionGrand Est
DepartmentMarne
ArrondissementÉpernay
CantonÉpernay-1
IntercommunalityGrande Vallée de la Marne
Government
  Mayor (20222026) Alain-Louis Gourdy
Area
1
7.72 km2 (2.98 sq mi)
Population
 (2022)
315
  Density41/km2 (110/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
51256 /51160
Elevation90 m (300 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Fontaine-sur-Ay (French pronunciation: [fɔ̃tɛn syʁ aj], literally Fontaine on Ay; also Fontaine-sur-Aÿ) is a commune in the Marne department in north-eastern France.This village lies in the Champagne region, known for its sparkling wines. Fontaine-sur-Ay spans an area of 7.72 km², with altitudes ranging between 87 and 271 meters above sea level. Its postal code is 51160.

Two rivers, the Germaine and the Livre, flow through the area, meeting near the village center.