20,545 Postal Codes in France

The average area for zip codes in France is 90.7 km² with the largest being 51800 in Courtémont, Champagne-Ardenne at 615.5 km² and the smallest being 59195 in Hérin, Nord-Pas-de-Calais at 8,604 m². In France the average population for a postal code is 10,612 with the most populated being zip code 75015 in Paris, Île-de-France at 233,106. The median age for postal codes in France range from 28.3 years old for 77127 in Lieusaint, Île-de-France to 66.1 years old for 20125 in Soccia, Corse. The fastest growing postal code is 77700 in Bailly-Romainvilliers, Île-de-France with population growth of 238.1% from 2000 to 2015, an average of 8.5% per year.