Billy-sur-Aisne

Billy-sur-Aisne
Commune
The town hall of Billy-sur-Aisne
Coat of arms
Location of Billy-sur-Aisne
Billy-sur-Aisne Show map of France Billy-sur-Aisne Show map of Hauts-de-France
Coordinates: 49°21′24″N3°23′02″E / 49.3567°N 3.3839°E / 49.3567; 3.3839
Country	France
Region	Hauts-de-France
Department	Aisne
Arrondissement	Soissons
Canton	Soissons-2
Intercommunality	GrandSoissons Agglomération
Government
• Mayor (2020–2026)	Jean-François De Baere [1]
Area 1	7.47 km2 (2.88 sq mi)
Population  (2023) [2]	1,130
• Density	151/km2 (392/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	02089 /02200
Elevation	56–160 m (184–525 ft) (avg. 72 m or 236 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Billy-sur-Aisne is a commune in the department of Aisne in Hauts-de-France in northern France.

Population

Historical population

Year	Pop.	±% p.a.
1968	1,160	—
1975	1,256	+1.14%
1982	1,338	+0.91%
1990	1,279	−0.56%
1999	1,189	−0.81%
2007	1,109	−0.87%
2012	1,122	+0.23%
2017	1,154	+0.56%
2023	1,130	−0.35%
Source: INSEE [3]

See also

• Communes of the Aisne 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 2023" (in French). National Institute of Statistics and Economic Studies. 29 December 2025.
3. Population municipale entre 1968 et 2023, INSEE