OYONNAX
This municipality has 1 postal code. Département: Ain (01).
Postal code and associated municipalities
Postal code 01100 is shared with 6 other municipalities, including Arbent, Bellignat and Martignat.
The postal code associated with OYONNAX contains 9 342 addresses listed in the Base Adresse Nationale.
See also OYONNAX on codegeo.fr ↗ (INSEE code : 01283)
Frequently asked questions
What is the postal code of OYONNAX?
The postal code of OYONNAX is 01100.