Postal code 78840
This postal code spans 2 municipalities in the Yvelines (78) département:
The postal-code area for 78840 covers approximately 20 km². Postal code 78840 has 2 180 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 78840?
Postal code 78840 covers 2 municipalities: FRENEUSE, MOISSON.