Castaignos-Souslens

Castaignos-Souslens
Location of Castaignos-Souslens
Castaignos-Souslens
Castaignos-Souslens
Coordinates: 43°35′14″N 0°38′59″W / 43.5872°N 0.6497°W / 43.5872; -0.6497
CountryFrance
RegionNouvelle-Aquitaine
DepartmentLandes
ArrondissementDax
CantonCoteau de Chalosse
Government
 • Mayor (2020–2026) Georges Lacave
Area
1
7.45 km2 (2.88 sq mi)
Population
 (2023)
428
 • Density57.4/km2 (149/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
40069 /40700
Elevation45–146 m (148–479 ft)
(avg. 144 m or 472 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (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.