Postal Code Finder
Registry / France / Postal code prefixes / 11 / 11420 /

Postal code 11420 in Belpech, France

Postal code 11420 is mapped to 11 locality records in France with administrative hierarchy and coordinates.

Verified data profile for Postal code 11420

Based on 11 records, 1 postal code values and 11 mapped localities. Coordinate coverage is 100.0%.

11
Records
1
Postal identifiers
100.0%
Geocoded
11420
Example code
Postal code Locality Administrative path Coordinates
11420 Belpech Occitanie / Aude / Carcassonne 43.1982, 1.752
11420 Cahuzac Occitanie / Aude / Carcassonne 43.1924, 1.8506
11420 Lafage Occitanie / Aude / Carcassonne 43.1742, 1.8632
11420 Mayreville Occitanie / Aude / Carcassonne 43.24, 1.8395
11420 Molandier Occitanie / Aude / Carcassonne 43.246, 1.716
11420 Pech-Luna Occitanie / Aude / Carcassonne 43.2161, 1.8431

Related postal lookups

France
country
Postal code prefixes
code_index
Prefix 11
code_prefix · 126 records
11401 CEDEX
nearby_postal_code · 1 records
11402 CEDEX
nearby_postal_code · 1 records
11409 CEDEX
nearby_postal_code · 1 records
11410
nearby_postal_code · 14 records
11430
nearby_postal_code · 1 records
11440
nearby_postal_code · 1 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/11420.

Records
11
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
11
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
11420
Sample code from Belpech.
Code Place Hierarchy
11420 Belpech Occitanie / Aude / Carcassonne
11420 Cahuzac Occitanie / Aude / Carcassonne
11420 Lafage Occitanie / Aude / Carcassonne
11420 Mayreville Occitanie / Aude / Carcassonne
11420 Molandier Occitanie / Aude / Carcassonne
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 11
code_prefix · 126 records
11401 CEDEX
nearby_postal_code · 1 records
11402 CEDEX
nearby_postal_code · 1 records
11409 CEDEX
nearby_postal_code · 1 records
11410
nearby_postal_code · 14 records
11430
nearby_postal_code · 1 records
11440
nearby_postal_code · 1 records

Data questions

How should I validate 11420?

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 11 prefix range for France.

View all 11 postal codes

How to validate postal code 11420

Treat 11420 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 11
View related codes in the same prefix range.

Mapped localities

Belpech
Occitanie / Aude / Carcassonne
43.1982, 1.752
Cahuzac
Occitanie / Aude / Carcassonne
43.1924, 1.8506
Lafage
Occitanie / Aude / Carcassonne
43.1742, 1.8632
Mayreville
Occitanie / Aude / Carcassonne
43.24, 1.8395
Molandier
Occitanie / Aude / Carcassonne
43.246, 1.716
Pech-Luna
Occitanie / Aude / Carcassonne
43.2161, 1.8431
Peyrefitte-sur-l'Hers
Occitanie / Aude / Carcassonne
43.2478, 1.8287
Plaigne
Occitanie / Aude / Carcassonne
43.1734, 1.8129
Pécharic-et-le-Py
Occitanie / Aude / Carcassonne
43.1871, 1.8359
Saint-Sernin
Occitanie / Aude / Carcassonne
43.233, 1.8029
Villautou
Occitanie / Aude / Carcassonne
43.1596, 1.832

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.

11401 CEDEX
Castelnaudary
11402 CEDEX
Castelnaudary
11409 CEDEX
Castelnaudary
11410
Baraigne
11430
Gruissan
11440
Peyriac-de-Mer
11451 CEDEX
Castelnaudary
11452 CEDEX
Castelnaudary