Postal Code Finder
Registry / France / Postal code prefixes / 78 / 78198 CEDEX /

Postal code 78198 CEDEX in Trappes, France

Postal code 78198 CEDEX is mapped to 1 locality record in France with administrative hierarchy and coordinates.

Verified data profile for Postal code 78198 CEDEX

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

1
Records
1
Postal identifiers
100.0%
Geocoded
78198 CEDEX
Example code
Postal code Locality Administrative path Coordinates
78198 CEDEX Trappes Île-de-France / Yvelines / Versailles 48.7741, 2.0178

Related postal lookups

France
country
Postal code prefixes
code_index
Prefix 78
code_prefix · 439 records
78194 CEDEX
nearby_postal_code · 1 records
78195 CEDEX
nearby_postal_code · 1 records
78196 CEDEX
nearby_postal_code · 1 records
78197 CEDEX
nearby_postal_code · 1 records
78199 CEDEX
nearby_postal_code · 1 records
78200
nearby_postal_code · 12 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/78198cedex.

Records
1
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
1
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
78198 CEDEX
Sample code from Trappes.
Code Place Hierarchy
78198 CEDEX Trappes Île-de-France / Yvelines / Versailles
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
78194 CEDEX
nearby_postal_code · 1 records
78195 CEDEX
nearby_postal_code · 1 records
78196 CEDEX
nearby_postal_code · 1 records
78197 CEDEX
nearby_postal_code · 1 records
78199 CEDEX
nearby_postal_code · 1 records
78200
nearby_postal_code · 12 records

Data questions

How should I validate 78198 CEDEX?

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 78198 CEDEX

Treat 78198 CEDEX 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

Trappes
Île-de-France / Yvelines / Versailles
48.7741, 2.0178

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.

78194 CEDEX
Trappes
78195 CEDEX
Trappes
78196 CEDEX
Trappes
78197 CEDEX
Trappes
78199 CEDEX
Trappes
78200
Boinvilliers
78201 CEDEX
Mantes-la-Jolie
78202 CEDEX
Mantes-la-Jolie