La Roche-Derrien

La Roche-Derrien (Breton: Ar Roc'h-Derrien) is a former commune in the Côtes-d'Armor department of Brittany in northwestern France. On 1 January 2019, it was merged into the new commune La Roche-Jaudy.[2]

La Roche-Derrien

Ar Roc'h-Derrien
The church of La Roche-Derrien
Coat of arms
Location of La Roche-Derrien
La Roche-Derrien
La Roche-Derrien
Coordinates: 48°44′50″N 3°15′30″W
CountryFrance
RegionBrittany
DepartmentCôtes-d'Armor
ArrondissementLannion
CantonTréguier
CommuneLa Roche-Jaudy
Area
1
1.84 km2 (0.71 sq mi)
Population
 (2017)[1]
1,092
  Density590/km2 (1,500/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
Postal code
22450
Elevation2–60 m (6.6–196.9 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Population

Historical population
YearPop.±%
1962967    
1968946−2.2%
1975971+2.6%
1982963−0.8%
1990883−8.3%
19991,012+14.6%
20081,064+5.1%

Inhabitants of La Roche-Derrien are called rochois in French.

See also

References


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