Herbignac (French pronunciation: [ɛʁbiɲak] ; Gallo: Èrbinyac, Breton: Erbigneg) is a commune in the Loire-Atlantique department in western France.

Historical population

Year Pop. ±% p.a. 1793 2,755 —     1800 2,086 −3.90% 1806 1,999 −0.71% 1821 2,920 +2.56% 1831 3,175 +0.84% 1841 3,176 +0.00% 1846 3,327 +0.93% 1851 3,555 +1.33% 1856 3,478 −0.44% 1861 3,672 +1.09% 1866 3,784 +0.60% 1872 3,895 +0.48% 1876 3,964 +0.44% 1881 4,152 +0.93% 1886 4,153 +0.00% 1891 4,219 +0.32% 1896 4,199 −0.09% 1901 4,172 −0.13%	Year Pop. ±% p.a. 1906 4,150 −0.11% 1911 4,110 −0.19% 1921 3,540 −1.48% 1926 3,443 −0.55% 1931 3,416 −0.16% 1936 3,325 −0.54% 1946 3,122 −0.63% 1954 3,028 −0.38% 1962 3,037 +0.04% 1968 3,078 +0.22% 1975 3,239 +0.73% 1982 3,778 +2.22% 1990 4,175 +1.26% 1999 4,353 +0.46% 2007 5,184 +2.21% 2012 6,175 +3.56% 2017 6,822 +2.01% 2021 7,133 +1.12%
Source: EHESS and INSEE (1968-2017)

• Château de Ranrouët
• La Baule - Guérande Peninsula
• Communes of the Loire-Atlantique department
• Parc naturel régional de Brière

• Official Web site (in French)