Montbonnot-Saint-Martin (French pronunciation: [mɔ̃bɔno sɛ̃ maʁtɛ̃] ) is a commune in the Isère department in southeastern France. It is part of the Grenoble urban unit (agglomeration).

Historical population

Year Pop. ±% p.a. 1793 212 —     1800 266 +3.29% 1806 282 +0.98% 1821 297 +0.35% 1831 360 +1.94% 1836 346 −0.79% 1841 325 −1.24% 1846 286 −2.52% 1851 714 +20.08% 1856 652 −1.80% 1861 695 +1.29% 1866 669 −0.76% 1872 703 +0.83% 1876 728 +0.88% 1881 670 −1.65% 1886 610 −1.86% 1891 608 −0.07% 1896 637 +0.94%	Year Pop. ±% p.a. 1901 580 −1.86% 1906 559 −0.73% 1911 555 −0.14% 1921 493 −1.18% 1926 539 +1.80% 1931 557 +0.66% 1936 531 −0.95% 1946 600 +1.23% 1954 735 +2.57% 1962 782 +0.78% 1968 1,016 +4.46% 1975 1,735 +7.94% 1982 1,859 +0.99% 1990 2,808 +5.29% 1999 3,827 +3.50% 2007 4,478 +1.98% 2012 4,798 +1.39% 2017 5,134 +1.36%
Source: EHESS and INSEE (1968-2017)

Inovallée is a science park located at Montbonnot-Saint-Martin.

• Communes of the Isère department