Castandet

Castandet
Commune
Location of Castandet
Castandet Castandet
Coordinates: 43°48′29″N 0°20′28″W
Country	France
Region	Nouvelle-Aquitaine
Department	Landes
Arrondissement	Mont-de-Marsan
Canton	Adour Armagnac
Intercommunality	Pays Grenadois
Government
• Mayor (2020–2026)	Jean-Michel Duclave
Area 1	16.66 km2 (6.43 sq mi)
Population  (2021)	413
• Density	25/km2 (64/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	40070 /40270
Elevation	67–126 m (220–413 ft) (avg. 110 m or 360 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Castandet is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.

Population

Historical population

Year Pop. ±% 1793 1,500 —     1806 1,092 −27.2% 1821 1,089 −0.3% 1831 1,060 −2.7% 1841 1,070 +0.9% 1851 1,035 −3.3% 1861 992 −4.2% 1872 900 −9.3% 1881 825 −8.3% 1891 830 +0.6% 1901 763 −8.1% 1911 718 −5.9%

Year Pop. ±% 1921 594 −17.3% 1931 532 −10.4% 1946 452 −15.0% 1954 466 +3.1% 1962 431 −7.5% 1968 433 +0.5% 1975 397 −8.3% 1982 384 −3.3% 1990 375 −2.3% 1999 413 +10.1% 2008 404 −2.2% 2013 403 −0.2%

See also

• Communes of the Landes department