Conflans-sur-Seine

Conflans-sur-Seine (French pronunciation: [kɔ̃flɑ̃ syʁ sɛn], literally Conflans on Seine, before 1962: Conflans)^[3] is a commune in the Marne department in north-eastern France.^[4]

Conflans-sur-Seine
Commune
The dam in Conflans-sur-Seine
Location of Conflans-sur-Seine
Conflans-sur-Seine Show map of France Conflans-sur-Seine Show map of Grand Est
Coordinates: 48°33′05″N 3°40′48″E
Country	France
Region	Grand Est
Department	Marne
Arrondissement	Épernay
Canton	Vertus-Plaine Champenoise
Intercommunality	Sézanne-Sud Ouest Marnais
Government
• Mayor (2020–2026)	Jean-Paul Caccia[1]
Area 1	6.14 km2 (2.37 sq mi)
Population  (2022)[2]	621
• Density	100/km2 (260/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	51162 /51260
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.

Demography

Historical population

Year	Pop.	±% p.a.
1968	611	—
1975	577	−0.81%
1982	579	+0.05%
1990	625	+0.96%
1999	664	+0.67%
2007	673	+0.17%
2012	674	+0.03%
2017	641	−1.00%
2022	621	−0.63%
Source: INSEE[5]

See also

• Communes of the Marne department