Use APKPure App
Get Codes Postaux France old version APK for Android
Find the postal code of a city or town in France, or vice versa
Postal codes of France (metropolitan France and overseas departments), those of TOM and MONACO.
Correspondence between common codes (INSEE) and postal codes.
Search by location and by code
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The application works in offline mode, no connection is required except to see the places on the map