Nogent-sur-Seine (French pronunciation: [nɔʒɑ̃ syʁ sɛn] ) is a commune in the Aube department in north-central France. The headquarters of The Soufflet Group is located here, as is the Musée Camille Claudel. The large Nogent Nuclear Power Plant is also located here.

Historical population

Year Pop. ±% p.a. 1793 3,174 —     1800 3,201 +0.12% 1806 3,158 −0.23% 1821 2,926 −0.51% 1831 3,277 +1.14% 1836 3,355 +0.47% 1841 3,383 +0.17% 1846 3,515 +0.77% 1851 3,469 −0.26% 1856 3,486 +0.10% 1861 3,530 +0.25% 1866 3,641 +0.62% 1872 3,474 −0.78% 1876 3,435 −0.28% 1881 3,469 +0.20% 1886 3,652 +1.03% 1891 3,704 +0.28% 1896 3,723 +0.10%	Year Pop. ±% p.a. 1901 3,818 +0.51% 1906 3,829 +0.06% 1911 3,976 +0.76% 1921 3,373 −1.63% 1926 3,611 +1.37% 1931 3,683 +0.40% 1936 3,631 −0.28% 1946 3,589 −0.12% 1954 3,333 −0.92% 1962 3,777 +1.58% 1968 4,447 +2.76% 1975 4,671 +0.70% 1982 5,009 +1.00% 1990 5,505 +1.19% 1999 5,963 +0.89% 2007 5,984 +0.04% 2012 5,992 +0.03% 2017 5,980 −0.04%
Source: EHESS and INSEE (1968-2017)

Sculptor Camille Claudel lived in Nogent-sur-Seine with her family from 1876 to 1879.

Frédéric Moreau, the hero of Gustave Flaubert's novel Sentimental Education, is a native of Nogent-sur-Seine.

The abbey of Nogent-sur-Seine was destroyed during the French Revolution. Fragments of it were used in 1817 in making the canopy over the graves of Pierre Abélard and Héloïse d'Argenteuil at the Père Lachaise Cemetery.

Nogent-sur-Seine is twinned with:

• Rielasingen-Worblingen, Baden-Württemberg, Germany - since 1973
• Joal-Fadiouth, Senegal - 1987

• Communes of the Aube department
• List of medieval bridges in France
• Paul Dubois (sculptor)

• Official town website (in French)
• Dubois-Boucher Museum in Nogent-sur-Seine (in French)
• Félix Charpentier. Sculpture in musée Paul Dubois-Alfred Boucher