While inflation recedes slightly, food prices continue to climb, reaching +13.4% in July 2023 ... The price index by department, compiled by France Info and NielsenIQ, paints a picture of a complex and varied economic reality across the country. Notable disparities are already visible in the Île-de-France region, where the cost of food is the highest, with Paris leading the way. So, where does your département rank among the most and least expensive in Île-de-France?