Sittard-Geleen (Dutch:[ˈsɪtɑrtxəˈleːn]; Limburgish: Zittert-Gelaen[ˈzɪtəʀtxəˈlɛːn]) is a municipality in the southeastern Netherlands. It was formed in 2001 from the former municipalities Sittard, Geleen and Born.
The combined municipality has approximately 92,650 inhabitants (January 2024) and is thus the third most populated municipality in Limburg (after Maastricht with 125,000 and Venlo with 103,000 inhabitants). Since February 2020, it has been governed by a coalition of CDA (Christian Democrats), GroenLinks (Green) and the local parties GOB and Stadspartij.
Limburg had a population of about 1,128,000 in January 2023. Its main municipalities are the provincial capital Maastricht (population 120,837 as of January 2022), Venlo (population 102,176) in the northeast, as well as Sittard-Geleen (population 91,760, bordering both Belgium and Germany) and Heerlen (population 86,874) in the south. More than half of the population, approximately 650,000 people, live in the south of Limburg, which corresponds to roughly one-third of the province's area proper. In South Limburg, most people live in the urban agglomerations of Maastricht, Parkstad and Sittard-Geleen.