Sergenon

Sergenon
Commune
The town hall in Sergenon
Location of Sergenon
Sergenon Sergenon
Coordinates: 46°54′17″N 5°27′26″E
Country	France
Region	Bourgogne-Franche-Comté
Department	Jura
Arrondissement	Lons-le-Saunier
Canton	Bletterans
Government
• Mayor (2014–2020)	Mathilde Cyrot-Lalubin
Area 1	3.88 km2 (1.50 sq mi)
Population  (2021)	54
• Density	14/km2 (36/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 km2 (0.386 sq mi or 247 acres) and river estuaries.

Sergenon is a commune in the Jura department in the Bourgogne-Franche-Comté region in eastern France.

Popualation

Historical population

Year Pop. ±% 1793 113 —     1806 125 +10.6% 1821 123 −1.6% 1831 147 +19.5% 1841 149 +1.4% 1851 140 −6.0% 1861 151 +7.9% 1872 148 −2.0% 1881 187 +26.4% 1891 170 −9.1% 1901 165 −2.9% 1911 171 +3.6%

Year Pop. ±% 1921 123 −28.1% 1931 105 −14.6% 1946 91 −13.3% 1954 79 −13.2% 1962 67 −15.2% 1968 73 +9.0% 1975 45 −38.4% 1982 59 +31.1% 1990 49 −16.9% 1999 50 +2.0% 2006 38 −24.0% 2013 61 +60.5%

See also

• Communes of the Jura department

References

• INSEE statistics