Sergenon

Sergenon
Commune
The town hall in Sergenon
Location of Sergenon
Sergenon Show map of France Sergenon Show map of Bourgogne-Franche-Comté
Coordinates: 46°54′17″N 5°27′26″E / 46.9047°N 5.4572°E / 46.9047; 5.4572
Country	France
Region	Bourgogne-Franche-Comté
Department	Jura
Arrondissement	Lons-le-Saunier
Canton	Bletterans
Government
• Mayor (2020–2026)	Mathilde Cyrot-Lalubin[1]
Area ^1	3.88 km^2 (1.50 sq mi)
Population  (2023)[2]	58
• Density	15/km^2 (39/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	39512 /39120
Elevation	196–222 m (643–728 ft)
^1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km^2 (0.386 sq mi or 247 acres) and river estuaries.

Sergenon (French pronunciation: [sɛʁʒənɔ̃]) is a commune in the Jura department in the Bourgogne-Franche-Comté region in eastern France.^[3]

Population

Historical population

Year	Pop.	±% p.a.
1968	73	—
1975	45	−6.68%
1982	59	+3.95%
1990	49	−2.29%
1999	50	+0.22%
2009	42	−1.73%
2014	58	+6.67%
2020	52	−1.80%
Source: INSEE[4]

See also

• Communes of the Jura department

References

1. "Répertoire national des élus: les maires" (in French). data.gouv.fr, Plateforme ouverte des données publiques françaises. 13 September 2022.
2. "Populations de référence 2023" (in French). National Institute of Statistics and Economic Studies. 18 December 2025.
3. INSEE commune file
4. Population en historique depuis 1968, INSEE