Trept

Trept
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Trept
Location within Rhône-Alpes region Trept
Coordinates:
Country	France
Region	Auvergne-Rhône-Alpes
Department	Isère
Arrondissement	La Tour-du-Pin
Canton	Crémieu
Intercommunality	Les Balmes Dauphinoises
Government
• Mayor (2014–2020)	Martine Bert
Area1	15.87 km2 (6.13 sq mi)
Population (2020)2	1,836
• Density	120/km2 (300/sq mi)
INSEE/Postal code	38515 / 38460
Elevation	219–360 m (719–1,181 ft) (avg. 270 m or 890 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.

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

Populations

Historical population
Year	Pop.	±%
1793	784	—
1806	719	−8.3%
1821	641	−10.8%
1831	864	+34.8%
1841	1,149	+33.0%
1851	1,269	+10.4%
1861	1,339	+5.5%
1872	1,290	−3.7%
1881	1,387	+7.5%
1891	1,615	+16.4%
1901	1,732	+7.2%
1911	1,527	−11.8%
1921	1,323	−13.4%
1931	1,139	−13.9%
1946	931	−18.3%
1954	874	−6.1%
1962	817	−6.5%
1968	840	+2.8%
1975	853	+1.5%
1982	1,039	+21.8%
1990	1,164	+12.0%
1999	1,540	+32.3%
2006	1,688	+9.6%
2012	1,836	+8.8%

See also

• Communes of the Isère department

References

• INSEE statistics