🇫🇷 France

Postal code `78440`

11 active place records share this country-and-code combination.

Brueil-en-Vexin

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 49.0333000, 1.8167000
Source accuracy code: 5

Drocourt

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 49.0571000, 1.7669000
Source accuracy code: 5

Fontenay-Saint-Père

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 49.0247000, 1.7578000
Source accuracy code: 5

Gargenville

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 48.9880000, 1.8118000
Source accuracy code: 5

Guitrancourt

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 49.0095000, 1.7765000
Source accuracy code: 5

Issou

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 48.9899000, 1.7929000
Source accuracy code: 5

Jambville

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 49.0457000, 1.8528000
Source accuracy code: 5

Lainville-en-Vexin

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 49.0667000, 1.8167000
Source accuracy code: 5

Montalet-le-Bois

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 49.0466000, 1.8265000
Source accuracy code: 5

Porcheville

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 48.9725000, 1.7797000
Source accuracy code: 5

Sailly

Region: Île-de-France
Locality/admin area: Yvelines
Further admin area: Mantes-la-Jolie
Coordinates: 49.0412000, 1.8011000
Source accuracy code: 5

OpenStreetMap

Map for postal code 78440

This preview uses the source coordinate attached to one matching postal place record. It is not a postal boundary.

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Nearby postal codes

Calculated against up to ten distinct mapped places attached to this postal code, then ranked by the closest source coordinate.

78490Montfort-l'Amaury22.3 km 78690Saint-Rémy-l'Honoré25.2 km 78113Bourdonné25.4 km 78910Béhoust25.4 km 78310Maurepas25.5 km

Gazetteer enrichment

Nearby populated places

Geographic place records are separate from the postal snapshot and are shown as optional context.

Explore places

Guitrancourt0.0 km · Île-de-France Fontenay-Saint-Père2.2 km · Île-de-France Issou2.5 km · Île-de-France Limay3.0 km · Île-de-France Gargenville3.5 km · Île-de-France Brueil-en-Vexin3.9 km · Île-de-France Porcheville4.1 km · Île-de-France Follainville-Dennemont4.8 km · Île-de-France

Source: GeoNames postal-code snapshot checked 2026-08-18. Postal data © GeoNames.org, CC BY 4.0. Accuracy codes belong to the source and are not a ZipCodeGlobe verification claim.

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