Bay-sur-Aube

CountryFrance

Area

¹

9.75 km² (3.76 sq mi)

Population

(2022)^[2]

46

Time zoneUTC+01:00 (CET)

Bay-sur-Aube
Commune
A general view of Bay-sur-Aube
Location of Bay-sur-Aube
Bay-sur-Aube Show map of France Bay-sur-Aube Show map of Grand Est
Coordinates: 47°49′19″N 5°03′51″E / 47.8219°N 5.0642°E / 47.8219; 5.0642
Country	France
Region	Grand Est
Department	Haute-Marne
Arrondissement	Langres
Canton	Villegusien-le-Lac
Government
• Mayor (2020–2026)	Yves Vaillant[1]
Area 1	9.75 km2 (3.76 sq mi)
Population  (2022)[2]	46
• Density	4.7/km2 (12/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	52040 /52160
Elevation	307–446 m (1,007–1,463 ft) (avg. 320 m or 1,050 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Bay-sur-Aube (French pronunciation: [bɛ syʁ ob], literally Bay on Aube) is a commune in the Haute-Marne department in the Grand Est region in northeastern France.