Grusse (French pronunciation: [ɡʁys]) is a former commune in the Jura department in Bourgogne-Franche-Comté in eastern France. On 1 January 2017, it was merged into the new commune Val-Sonnette.

Historical population

Year Pop. ±% 1793 188 —     1806 263 +39.9% 1821 270 +2.7% 1831 301 +11.5% 1841 336 +11.6% 1851 359 +6.8% 1861 338 −5.8% 1872 366 +8.3% 1881 323 −11.7% 1891 303 −6.2% 1901 288 −5.0% 1911 207 −28.1%

Year Pop. ±% 1921 247 +19.3% 1931 223 −9.7% 1946 185 −17.0% 1954 181 −2.2% 1962 153 −15.5% 1968 127 −17.0% 1975 125 −1.6% 1982 145 +16.0% 1990 137 −5.5% 1999 147 +7.3% 2006 189 +28.6% 2012 185 −2.1%

• Communes of the Jura department