Commune · Île-de-France · Yvelines · Mantes-la-Jolie · Guernes · France

Guernes Postal code

78520Commune

Looking for the postal code for Guernes? This commune is located in Île-de-France · Yvelines · Mantes-la-Jolie · Guernes · France. Use our directory to find the correct postal code for Guernes and nearby locations.

Complete Location Hierarchy

Communes are the most local delivery level in France. Matching the correct commune with the right postal code helps reduce failed deliveries and return-to-sender errors.

Île-de-France
—
Region
Yvelines
—
Department
Mantes-la-Jolie
—
Arrondissement
78520
Commune · Current

Interactive map of Guernes · France — postal codes & coordinates

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Postal code for this area

Guernes uses the following postal code.

78520

Developer API

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Free JSON for Guernes.

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API reference
Example request
GEThttps://api.listpostcode.com/v1/countries/FR/resolve?path=/ile-de-france/yvelines/mantes-la-jolie/guernes-78520
curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.listpostcode.com/v1/countries/FR/resolve?path=/ile-de-france/yvelines/mantes-la-jolie/guernes-78520"