Mantes-la-Jolie (French: [mɑ̃t.la.ʒɔli] (listen), often informally called Mantes) is a commune in the Yvelines department in the Île-de-France region of north-central France. It is located to the west of Paris, 48.4 km (30.1 mi) from the centre of the capital. Mantes-la-Jolie is a subprefecture; in 2016, it had a population of 44,231.
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