Treffrin

Treffrin (French pronunciation: [tʁɛfʁɛ̃]; Breton: Trefrin) is a commune in the Côtes-d'Armor department in Brittany in northwestern France.

Treffrin Trefrin
Commune
The church in Treffrin
Location of Treffrin
Treffrin Show map of France Treffrin Show map of Brittany
Coordinates: 48°17′59″N 3°30′56″W
Country	France
Region	Brittany
Department	Côtes-d'Armor
Arrondissement	Guingamp
Canton	Rostrenen
Intercommunality	Poher Communauté
Government
• Mayor (2020–2026)	Étienne Le Fer[1]
Area 1	7.47 km2 (2.88 sq mi)
Population  (2021)	533
• Density	71.4/km2 (185/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	22351 /22340
Elevation	85–174 m (279–571 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

Year	Pop.	±%
1962	253	—
1968	256	+1.2%
1975	367	+43.4%
1982	550	+49.9%
1990	608	+10.5%
1999	572	−5.9%
2008	550	−3.8%

Inhabitants of Treffrin are called treffrinois in French.

See also

• Communes of the Côtes-d'Armor department
• Goadec Sisters