Biona-Etxea is a locality in Spain.
There are 1 postal codes in Biona-Etxea.
There are 1 postal codes in Biona-Etxea.
Postal Codes for Biona-Etxea:
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20749 Biona-EtxeaAizarnazabal, Guipúzcoa, País Vasco GPS: 43.255678, -2.236234