CASTET postal codes, PYRENEES ATLANTIQUES department
Postal codes of CASTET, PYRENEES ATLANTIQUES department, France
CASTET, PYRENEES ATLANTIQUES department has 8 postal codes, between 64121 and 64510. The table above gives the postal code for each street or area of CASTET.
The correct postal code for CASTET is needed for online orders, parcels and letters, administrative forms and invoices. Small communes often have a single code; in larger cities it can vary by street or arrondissement.
Other communes in the PYRENEES ATLANTIQUES department
- AAST
- ABERE
- ABIDOS
- ABITAIN
- ABOS
- ACCOUS
- AGNOS
- AHAXE ALCIETTE BASCASSAN
- AHETZE
- AICIRITS CAMOU SUHAST
- AINCILLE
- AINHARP
- AINHICE MONGELOS
- AINHOA
- ALCAY ALCABEHETY SUNHARET
- ALDUDES
- ALOS SIBAS ABENSE
- AMENDEUIX ONEIX
- AMOROTS SUCCOS
- ANCE
- ANDOINS
- ANDREIN
- ANGAIS
- ANGLET
Frequently asked questions about the CASTET postal code
- What is the postal code for CASTET?
- CASTET has 8 postal codes, between 64121 and 64510. The exact code depends on the street - look it up in the table above or use the search form.
- What if my street is not listed?
- Streets without a code of their own use the commune's general code (usually the first in the list). You can also enter a postal code in the “Postal code” box to see which area it covers.
- How many digits does a French postal code have?
- Five. The first two digits are the department number; the last three identify the commune or delivery office.
Data last updated: 2026-10.
About French postal codes
A French postal code has 5 digits: the first two are the department number (75 for Paris, 13 for Bouches-du-Rhône...), the last three identify the commune or delivery office. The current format has been in use since 1972; large organisations also use CEDEX codes.
On lecodepostal.fr you can search by department, commune and street, or enter a postal code to find the matching commune. The data is updated regularly.