ST ILLIERS LE BOIS
This municipality has 1 postal code. Département: Yvelines (78).
Postal code and associated municipalities
Postal code 78980 is shared with 6 other municipalities, including Breval, Longnes and Neauphlette.
The postal code associated with ST ILLIERS LE BOIS contains 2 621 addresses listed in the Base Adresse Nationale.
See also ST ILLIERS LE BOIS on codegeo.fr ↗ (INSEE code : 78559)
Frequently asked questions
What is the postal code of ST ILLIERS LE BOIS?
The postal code of ST ILLIERS LE BOIS is 78980.