According to a December 2018 survey, 81% of local residents are in favour of the project. Each year, EuropaCity asks the Odoxa institute to poll people in the local area, Île-de-France and France. They are convinced that EuropaCity will bring them benefits, especially jobs (89%), shops (83%) and leisure facilities (78%). Residents of Île de France and French people in all regions think EuropaCity will benefit not only the cities and departments concerned, but also the entire Île-de-France. They believe the project will benefit them (59%), their families (69%) and future generations (84%).