Postal code 78800
This postal code maps to one municipality in the Yvelines (78) département:
The postal-code area for 78800 covers approximately 4,4 km². Postal code 78800 has 7 728 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 78800 correspond to?
Postal code 78800 corresponds to the municipality HOUILLES.
What département is postal code 78800 in?
Postal code 78800 is in the Yvelines département (78).