الرمز البريدي 20121 في France – التفاصيل | CodeReff

France postal code 20121 is a six-digit code in the 20 postal sector of France.

No building-level records were found for this code in the imported dataset.

Leading zeros in France codes are part of the code itself, so write 20121 in full when filling in a form. The first two digits group addresses into a postal sector, and the last four identify the specific delivery point.