ISSOU
This municipality has 1 postal code. Département: Yvelines (78).
Postal code and associated municipalities
Postal code 78440 is shared with 10 other municipalities, including Gargenville, Porcheville and Fontenay St Pere.
The postal code associated with ISSOU contains 7 478 addresses listed in the Base Adresse Nationale.
See also ISSOU on codegeo.fr ↗ (INSEE code : 78314)
Frequently asked questions
What is the postal code of ISSOU?
The postal code of ISSOU is 78440.