Treffort

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Treffort
Monteynard Lake
Monteynard Lake
Treffort is located in France
Treffort
Treffort
Coordinates: 44°54′59″N 5°39′32″E / 44.9164°N 5.6589°E / 44.9164; 5.6589Coordinates: 44°54′59″N 5°39′32″E / 44.9164°N 5.6589°E / 44.9164; 5.6589
Country France
Region Auvergne-Rhône-Alpes
Department Isère
Arrondissement Grenoble
Canton Monestier-de-Clermont
Intercommunality Monestier de Clermont
Government
 • Mayor (2014–2020) Philippe Berthoin
Area1 11 km2 (4 sq mi)
Population (2012)2 256
 • Density 23/km2 (60/sq mi)
Time zone CET (UTC+1)
 • Summer (DST) CEST (UTC+2)
INSEE/Postal code 38513 /38650
Elevation 486–1,070 m (1,594–3,510 ft)
(avg. 618 m or 2,028 ft)

1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

2 Population without double counting: residents of multiple communes (e.g., students and military personnel) only counted once.

Treffort is a commune in the Isère department in southeastern France.

Population[edit]

Historical population
Year Pop. ±%
1793 310 —    
1806 295 −4.8%
1821 271 −8.1%
1831 243 −10.3%
1841 258 +6.2%
1851 291 +12.8%
1861 257 −11.7%
1872 251 −2.3%
1881 213 −15.1%
1891 193 −9.4%
1901 154 −20.2%
1911 132 −14.3%
1921 110 −16.7%
1931 117 +6.4%
1946 87 −25.6%
1954 82 −5.7%
1962 67 −18.3%
1968 57 −14.9%
1975 53 −7.0%
1982 69 +30.2%
1990 78 +13.0%
1999 129 +65.4%
2006 208 +61.2%
2012 256 +23.1%

See also[edit]

References[edit]