Fontaine-sur-Aÿ |
|---|
|
 The town hall in Fontaine-sur-Ay |
 Location of Fontaine-sur-Aÿ |
|
| Coordinates:49°04′58″N4°04′24″E / 49.0828°N 4.0733°E /49.0828; 4.0733 |
| Country | France |
|---|
| Region | Grand Est |
|---|
| Department | Marne |
|---|
| Arrondissement | Épernay |
|---|
| Canton | Épernay-1 |
|---|
| Intercommunality | Grande Vallée de la Marne |
|---|
| Government |
|---|
| • Mayor(2022–2026) | Alain-Louis Gourdy[1] |
|---|
| 7.72 km2 (2.98 sq mi) |
|---|
| Population | 315 |
|---|
| • Density | 40.8/km2 (106/sq mi) |
|---|
| Time zone | UTC+01:00 (CET) |
|---|
| • Summer (DST) | UTC+02:00 (CEST) |
|---|
| INSEE/Postal code | |
|---|
| Elevation | 90 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. |