Postal code 78870
This postal code maps to one municipality in the Yvelines (78) département:
The postal-code area for 78870 covers approximately 6,5 km². Postal code 78870 has 805 addresses listed in the Base Adresse Nationale. You can also download the BAN addresses for this postal code as CSV.
Frequently asked questions
What municipality does postal code 78870 correspond to?
Postal code 78870 corresponds to the municipality BAILLY.
What département is postal code 78870 in?
Postal code 78870 is in the Yvelines département (78).