Castelnau-sur-Gupie

Castelnau-sur-Gupie
The town hall in Castelnau-sur-Gupie
Location of Castelnau-sur-Gupie
Castelnau-sur-Gupie
Castelnau-sur-Gupie
Coordinates: 44°33′39″N 0°08′00″E / 44.5608°N 0.1333°E / 44.5608; 0.1333
CountryFrance
RegionNouvelle-Aquitaine
DepartmentLot-et-Garonne
ArrondissementMarmande
CantonLes Coteaux de Guyenne
IntercommunalityVal de Garonne Agglomération
Government
 • Mayor (2020–2026) Guy Ianotto
Area
1
15.23 km2 (5.88 sq mi)
Population
 (2023)
917
 • Density60.2/km2 (156/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
47056 /47180
Elevation28–129 m (92–423 ft)
(avg. 100 m or 330 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Castelnau-sur-Gupie (French pronunciation: [kastɛlno syʁ ɡypi]; Occitan: Castèthnau de Gupia) is a commune in the Lot-et-Garonne department in south-western France.