Bay-sur-Aube

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
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 km^2 (3.76 sq mi)
Population  (2022)[2]	46
• Density	4.7/km^2 (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 km^2 (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.

Population

Historical population

Year	Pop.	±% p.a.
1968	119	—
1975	72	−6.93%
1982	66	−1.24%
1990	55	−2.25%
1999	54	−0.20%
2009	55	+0.18%
2014	48	−2.69%
2020	51	+1.02%
Source: INSEE[3]

See also

• Communes of the Haute-Marne department

References

1. "Répertoire national des élus: les maires". data.gouv.fr, Plateforme ouverte des données publiques françaises (in French). 2 December 2020.
2. "Populations de référence 2022" (in French). The National Institute of Statistics and Economic Studies. 19 December 2024.
3. Population en historique depuis 1968, INSEE