Postal code 78320
This postal code spans 3 municipalities in the Yvelines (78) département:
The postal-code area for 78320 covers approximately 19 km². Postal code 78320 has 3 969 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 78320?
Postal code 78320 covers 3 municipalities: LE MESNIL ST DENIS, LA VERRIERE, LEVIS ST NOM.