Postal code 78230
This postal code maps to one municipality in the Yvelines (78) département:
The postal-code area for 78230 covers approximately 2,8 km². Postal code 78230 has 1 992 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 78230 correspond to?
Postal code 78230 corresponds to the municipality LE PECQ.
What département is postal code 78230 in?
Postal code 78230 is in the Yvelines département (78).