Average GPS coordinates for postcode 91870: 48.479, 2.09
Listing cities:
>> Boissy-le-Sec 91870, Île-de-France, Essonne, Arrondissement d'Étampes, GPS coordinates: 48.4786,2.09
Listing cities:
>> Boissy-le-Sec 91870, Île-de-France, Essonne, Arrondissement d'Étampes, GPS coordinates: 48.4786,2.09