Postal Code Finder
Registry / France / Postal code prefixes / 78 / 78930 /

Postal code 78930 in Auffreville-Brasseuil, France

Postal code 78930 is mapped to 7 locality records in France with administrative hierarchy and coordinates.

Verified data profile for Postal code 78930

Based on 7 records, 1 postal code values and 7 mapped localities. Coordinate coverage is 100.0%.

7
Records
1
Postal identifiers
100.0%
Geocoded
78930
Example code
Postal code Locality Administrative path Coordinates
78930 Auffreville-Brasseuil Île-de-France / Yvelines / Mantes-la-Jolie 48.9541, 1.71
78930 Boinville-en-Mantois Île-de-France / Yvelines / Mantes-la-Jolie 48.9303, 1.7567
78930 Breuil-Bois-Robert Île-de-France / Yvelines / Mantes-la-Jolie 48.9456, 1.717
78930 Goussonville Île-de-France / Yvelines / Mantes-la-Jolie 48.9201, 1.7644
78930 Guerville Île-de-France / Yvelines / Mantes-la-Jolie 48.9439, 1.7343
78930 Vert Île-de-France / Yvelines / Mantes-la-Jolie 48.9429, 1.6922

Related postal lookups

France
country
Postal code prefixes
code_index
Prefix 78
code_prefix · 439 records
78926 CEDEX 9
nearby_postal_code · 1 records
78927 CEDEX 9
nearby_postal_code · 1 records
78928 CEDEX 9
nearby_postal_code · 1 records
78929 CEDEX 9
nearby_postal_code · 1 records
78931 CEDEX
nearby_postal_code · 1 records
78940
nearby_postal_code · 2 records

Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/france/code/78930.

Records
7
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
7
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
78930
Sample code from Auffreville-Brasseuil.
Code Place Hierarchy
78930 Auffreville-Brasseuil Île-de-France / Yvelines / Mantes-la-Jolie
78930 Boinville-en-Mantois Île-de-France / Yvelines / Mantes-la-Jolie
78930 Breuil-Bois-Robert Île-de-France / Yvelines / Mantes-la-Jolie
78930 Goussonville Île-de-France / Yvelines / Mantes-la-Jolie
78930 Guerville Île-de-France / Yvelines / Mantes-la-Jolie
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

France
country
Postal code prefixes
code_index
Prefix 78
code_prefix · 439 records
78926 CEDEX 9
nearby_postal_code · 1 records
78927 CEDEX 9
nearby_postal_code · 1 records
78928 CEDEX 9
nearby_postal_code · 1 records
78929 CEDEX 9
nearby_postal_code · 1 records
78931 CEDEX
nearby_postal_code · 1 records
78940
nearby_postal_code · 2 records

Data questions

How should I validate 78930?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Postal code range

This code belongs to the 78 prefix range for France.

View all 78 postal codes

How to validate postal code 78930

Treat 78930 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to France.

France lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 78
View related codes in the same prefix range.

Mapped localities

Auffreville-Brasseuil
Île-de-France / Yvelines / Mantes-la-Jolie
48.9541, 1.71
Boinville-en-Mantois
Île-de-France / Yvelines / Mantes-la-Jolie
48.9303, 1.7567
Breuil-Bois-Robert
Île-de-France / Yvelines / Mantes-la-Jolie
48.9456, 1.717
Goussonville
Île-de-France / Yvelines / Mantes-la-Jolie
48.9201, 1.7644
Guerville
Île-de-France / Yvelines / Mantes-la-Jolie
48.9439, 1.7343
Vert
Île-de-France / Yvelines / Mantes-la-Jolie
48.9429, 1.6922
Villette
Île-de-France / Yvelines / Mantes-la-Jolie
48.9277, 1.6921

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside France. Each link opens a canonical postal-code page with its mapped places and administrative context.

78926 CEDEX 9
Saint-Quentin-en-Yvelines
78927 CEDEX 9
Saint-Quentin-en-Yvelines
78928 CEDEX 9
Saint-Quentin-en-Yvelines
78929 CEDEX 9
Saint-Quentin-en-Yvelines
78931 CEDEX
Septeuil
78940
La Queue-les-Yvelines
78941 CEDEX
Vélizy-Villacoublay
78942 CEDEX
Vélizy-Villacoublay