Plérin (French pronunciation: [pleʁɛ̃]; Breton: Plerin; Gallo: Plérein) is a coastal commune in the Côtes-d'Armor department of Brittany in northwestern France. The Marché du Porc Breton, located in Plérin, is where the price of pork is set for retailers across France.

Inhabitants of Plérin are called plérinais in French.

Historical population

Year Pop. ±% p.a. 1793 3,818 —     1800 3,228 −2.37% 1806 3,609 +1.88% 1821 3,884 +0.49% 1831 4,896 +2.34% 1836 4,875 −0.09% 1841 4,887 +0.05% 1846 4,939 +0.21% 1851 5,661 +2.77% 1856 5,817 +0.55% 1861 5,962 +0.49% 1866 6,178 +0.71% 1872 6,160 −0.05% 1876 5,664 −2.08% 1881 5,809 +0.51% 1886 5,466 −1.21% 1891 5,346 −0.44% 1896 5,086 −0.99%	Year Pop. ±% p.a. 1901 5,186 +0.39% 1906 5,304 +0.45% 1911 5,397 +0.35% 1921 4,977 −0.81% 1926 5,206 +0.90% 1931 5,238 +0.12% 1936 5,288 +0.19% 1946 6,370 +1.88% 1954 6,779 +0.78% 1962 7,623 +1.48% 1968 8,780 +2.38% 1975 9,757 +1.52% 1982 10,559 +1.13% 1990 12,108 +1.73% 1999 12,512 +0.37% 2007 13,512 +0.97% 2012 14,224 +1.03% 2017 14,062 −0.23%
Graphs are unavailable due to technical issues. Updates on reimplementing the Graph extension, which will be known as the Chart extension, can be found on Phabricator and on MediaWiki.org.
Source: EHESS and INSEE (1968-2017)

• Communes of the Côtes-d'Armor department
• Élie Le Goff Sculptor of Plérin's war memorial

• Official website (in French)
• Base Mérimée: Search for heritage in the commune, Ministère français de la Culture. (in French)