After the French Revolution

In 1792, in the aftermath of the French Revolution, the Austrians, then in the United Provinces, laid siege to Lille. The "Column of the Goddess", erected in 1842 in the "Grand-Place" (officially named La Place du Général de Gaulle), is a tribute to the city's resistance, led by Mayor François André. Although Austrian artillery destroyed many houses and the main church of the city, the city did not surrender and the Austrian army left after eight days.

The city continued to grow, and by 1800 held some 53,000 residents, leading to Lille becoming the county seat of the Nord départment in 1804. In 1846, a rail line connecting Paris and Lille was built.

At the beginning of the 19th century, Napoleon I's continental blockade against the United Kingdom led to Lille's textile industry developing itself even more fully. The city was known for its cotton, and the nearby towns of Roubaix and Tourcoing worked wool.

In 1853, Alexandre Desrousseaux composed his famous lullaby Dors mon p'tit quinquin. In 1858, an imperial decree led to the annexation of the adjacent towns of Fives, Wazemmes, and Moulins. Lille's population was 158,000 in 1872, growing to over 200,000 by 1891. In 1896 Lille became the first city in France to be led by a socialist, Gustave Delory.

By 1912, Lille's population was at 217,000: the city profited from the Industrial Revolution, particularly via coal and the steam engine. The entire region had grown wealthy thanks to the mines and to the textile industry.