Castaignos-Souslens

Castaignos-Souslens
Commune
Location of Castaignos-Souslens
Castaignos-Souslens Show map of France Castaignos-Souslens Show map of Nouvelle-Aquitaine
Coordinates: 43°35′14″N 0°38′59″W
Country	France
Region	Nouvelle-Aquitaine
Department	Landes
Arrondissement	Dax
Canton	Coteau de Chalosse
Government
• Mayor (2020–2026)	Georges Lacave[1]
Area ^1	7.45 km^2 (2.88 sq mi)
Population  (2021)[2]	419
• Density	56/km^2 (150/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	40069 /40700
Elevation	45–146 m (148–479 ft) (avg. 144 m or 472 ft)
^1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km^2 (0.386 sq mi or 247 acres) and river estuaries.

Castaignos-Souslens is a commune in the Landes department in Nouvelle-Aquitaine in southwestern France.[3]

Population

Historical population

Year	Pop.	±% p.a.
1968	277	—
1975	276	−0.05%
1982	263	−0.69%
1990	316	+2.32%
1999	358	+1.40%
2009	382	+0.65%
2014	406	+1.23%
2020	416	+0.41%
Source: INSEE[4]

See also

• Communes of the Landes department

References

1. "Répertoire national des élus: les maires". data.gouv.fr, Plateforme ouverte des données publiques françaises (in French). 2 December 2020.
2. "Populations légales 2021" (in French). The National Institute of Statistics and Economic Studies. 28 December 2023.
3. INSEE commune file
4. Population en historique depuis 1968, INSEE