SONCHAMP
This municipality has 1 postal code. Département: Yvelines (78).
Postal code and associated municipalities
Postal code 78120 is shared with 2 other municipalities: Rambouillet and Clairefontaine en Yvelines.
The postal code associated with SONCHAMP contains 7 344 addresses listed in the Base Adresse Nationale.
See also SONCHAMP on codegeo.fr ↗ (INSEE code : 78601)
Frequently asked questions
What is the postal code of SONCHAMP?
The postal code of SONCHAMP is 78120.