Castelreng
Commune
A view within Castelreng
Coat of arms
Location of Castelreng
Castelreng Show map of France Castelreng Show map of Occitanie
Coordinates: 43°01′45″N 2°08′18″E / 43.0292°N 2.1383°E / 43.0292; 2.1383
Country	France
Region	Occitanie
Department	Aude
Arrondissement	Limoux
Canton	La Région Limouxine
Government
• Mayor (2008–2014)	Hervé Garcia
Area 1	11.02 km2 (4.25 sq mi)
Population  (Jan. 2019)[1]	207
• Density	19/km2 (49/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	11078 /11300
Elevation	244–572 m (801–1,877 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Castelreng is a commune of 207 people (2017). It is in the region Occitanie in the Aude department in the south of France.

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