Postal code 78990
This postal code maps to one municipality in the Yvelines (78) département:
The postal-code area for 78990 covers approximately 8,5 km². Postal code 78990 has 4 802 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 78990 correspond to?
Postal code 78990 corresponds to the municipality ELANCOURT.
What département is postal code 78990 in?
Postal code 78990 is in the Yvelines département (78).