Boulay-Moselle (French pronunciation: [bulɛ mɔzel]; German: Bolchen, Moselle Franconian: Bolchin) is a commune in the Moselle department in Grand Est in northeastern France. The former commune of Halling-lès-Boulay (German: Hallingen) was incorporated in the commune in January 1973. Until 2015, Boulay-Moselle was a subprefecture of the Moselle department.

Historical population

Year Pop. ±% p.a. 1793 2,785 —     1800 2,069 −4.16% 1806 2,272 +1.57% 1821 2,571 +0.83% 1836 2,684 +0.29% 1841 2,670 −0.10% 1861 2,968 +0.53% 1866 2,870 −0.67% 1871 2,499 −2.73% 1875 2,520 +0.21% 1880 2,668 +1.15% 1885 2,372 −2.32% 1890 2,281 −0.78% 1895 2,133 −1.33% 1900 2,737 +5.11% 1905 2,202 −4.26%	Year Pop. ±% p.a. 1910 2,218 +0.14% 1921 2,009 −0.90% 1926 2,150 +1.37% 1931 2,364 +1.92% 1936 2,611 +2.01% 1946 2,216 −1.63% 1954 2,627 +2.15% 1962 2,985 +1.61% 1968 3,314 +1.76% 1975 3,830 +2.09% 1982 4,336 +1.79% 1990 4,422 +0.25% 1999 4,374 −0.12% 2007 4,711 +0.93% 2012 5,377 +2.68% 2017 5,587 +0.77%
Source: EHESS and INSEE (1968–2017)

• Camp du Ban-Saint-Jean
• Communes of the Moselle department

• Media related to Boulay-Moselle at Wikimedia Commons