ST SERNIN
This municipality has 1 postal code. Département: Aude (11).
Postal code and associated municipalities
Postal code 11420 is shared with 10 other municipalities, including Belpech, Molandier and Plaigne.
The postal code associated with ST SERNIN contains 1 631 addresses listed in the Base Adresse Nationale.
See also ST SERNIN on codegeo.fr ↗ (INSEE code : 11365)
Frequently asked questions
What is the postal code of ST SERNIN?
The postal code of ST SERNIN is 11420.