Mantes-la-Jolie | |
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Subprefecture and commune | |
Coordinates: 48°59′27″N 1°43′02″E / 48.9908°N 1.7172°E | |
Country | France |
Region | Île-de-France |
Department | Yvelines |
Arrondissement | Mantes-la-Jolie |
Canton | Mantes-la-Jolie |
Intercommunality | CU Grand Paris Seine et Oise |
Government | |
• Mayor (2022–2026) | Raphaël Cognet[1] |
Area 1 | 9.38 km2 (3.62 sq mi) |
Population (2021)[2] | 44,539 |
• Density | 4,700/km2 (12,000/sq mi) |
Demonym(s) | Mantais (masculine) Mantaise (feminine) |
Time zone | UTC+01:00 (CET) |
• Summer (DST) | UTC+02:00 (CEST) |
INSEE/Postal code | 78361 /78200 |
Elevation | 17–41 m (56–135 ft) (avg. 34 m or 112 ft) |
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. |
Mantes-la-Jolie (French pronunciation: [mɑ̃t la ʒɔli] , 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 of Yvelines.