Postal code 78126
This postal code maps to one municipality in the Yvelines (78) département:
The postal-code area for 78126 covers approximately 2,2 km². Postal code 78126 has 497 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 78126 correspond to?
Postal code 78126 corresponds to the municipality AULNAY SUR MAULDRE.
What département is postal code 78126 in?
Postal code 78126 is in the Yvelines département (78).