Postal code 91640
This postal code spans 4 municipalities in the Essonne (91) département:
The postal-code area for 91640 covers approximately 35 km². Postal code 91640 has 3 108 addresses listed in the Base Adresse Nationale. You can also download the BAN addresses for this postal code as CSV.
Frequently asked questions
What are the municipalities of postal code 91640?
Postal code 91640 covers 4 municipalities: BRIIS SOUS FORGES, FONTENAY LES BRIIS, VAUGRIGNEUSE, JANVRY.