Castelmoron-d'Albret

Castelmoron-d'Albret
The town hall in Castelmoron-d'Albret
Location of Castelmoron-d'Albret
Castelmoron-d'Albret
Castelmoron-d'Albret
Coordinates: 44°40′50″N 0°00′38″W / 44.6806°N 0.0106°W / 44.6806; -0.0106
CountryFrance
RegionNouvelle-Aquitaine
DepartmentGironde
ArrondissementLangon
CantonLe Réolais et Les Bastides
Government
  Mayor (20202026) André Greze
Area
1
0.0354 km2 (0.0137 sq mi)
Population
 (2022)
51
  Density1,400/km2 (3,700/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
33103 /33540
Elevation37–61 m (121–200 ft)
(avg. 80 m or 260 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Castelmoron-d'Albret (French pronunciation: [kastɛlmɔʁɔ̃ dalbʁɛ]; Occitan: Castèlmauron d'Albret) is a commune in the Gironde department in Nouvelle-Aquitaine in south-western France.

It is notable for being the smallest commune in France by size, with an area of just 3.54 hectares (8.75 acres), roughly the size of the Place Charles de Gaulle in Paris. By comparison, the largest commune in metropolitan France is Arles, with an area of 759 km2 (293 sq mi). It is the smallest commune in France, and is smaller than the nations of Monaco and Vatican City.