Le Petit-Mercey (French pronunciation: [lə pəti mɛʁsɛ]) is a former commune in the Jura department in Bourgogne-Franche-Comté in eastern France. On 1 January 2019, it was merged into the commune Dampierre.

Historical population

Year Pop. ±% 1793 112 —     1806 109 −2.7% 1821 147 +34.9% 1831 129 −12.2% 1841 122 −5.4% 1851 120 −1.6% 1861 115 −4.2% 1872 91 −20.9% 1881 83 −8.8% 1891 98 +18.1% 1901 86 −12.2%

Year Pop. ±% 1911 64 −25.6% 1921 51 −20.3% 1931 61 +19.6% 1946 51 −16.4% 1954 43 −15.7% 1962 43 +0.0% 1968 34 −20.9% 1990 53 +55.9% 1999 58 +9.4% 2006 99 +70.7% 2012 103 +4.0%

• Communes of the Jura department