Postal Code Finder
Registry / France / Auvergne-Rhône-Alpes / Loire / Roanne / Saint-Martin-d'Estréaux

Saint-Martin-d'Estréaux postal code 42620

Verified postal identifier in Loire, France. Technical profile with precision geocoding and administrative hierarchy.

Verified data profile for Saint-Martin-d'Estréaux

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
42620
Example code
Postal code Locality Administrative path Coordinates
42620 Saint-Martin-d'Estréaux Auvergne-Rhône-Alpes / Loire / Roanne 46.203, 3.7998

Related postal lookups

France
country
Prefix 42
code_prefix · 233 records
42607 CEDEX
nearby_postal_code · 1 records
42608 CEDEX
nearby_postal_code · 1 records
42609 CEDEX
nearby_postal_code · 1 records
42610
nearby_postal_code · 2 records
42630
nearby_postal_code · 3 records
42640
nearby_postal_code · 4 records

Local postal record details

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/auvergne-rhone-alpes/loire/roanne/saint-martin-d-estreaux.

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
42620
Sample code from Saint-Martin-d'Estréaux.
Code Place Hierarchy
42620 Saint-Martin-d'Estréaux Auvergne-Rhône-Alpes / Loire / Roanne
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
Prefix 42
code_prefix · 233 records
42607 CEDEX
nearby_postal_code · 1 records
42608 CEDEX
nearby_postal_code · 1 records
42609 CEDEX
nearby_postal_code · 1 records
42610
nearby_postal_code · 2 records
42630
nearby_postal_code · 3 records
42640
nearby_postal_code · 4 records

Data questions

How should I validate 42620?

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.

Validation and related lookup paths

Use this page to confirm that 42620 belongs to Saint-Martin-d'Estréaux inside France. For applications, validate the original postal code string together with the country and administrative hierarchy instead of relying on a global numeric pattern.

France country lookup
Open top regions, formats and downloads.
Prefix 42
Compare nearby postal identifiers.
Auvergne-Rhône-Alpes
Parent administrative area.
Loire
Parent administrative area.

Verified Technical Data

Postal Identifier 42620
Locality Name Saint-Martin-d'Estréaux
Administrative L1 Auvergne-Rhône-Alpes
Administrative L2 Loire
Hub / Municipality Roanne
Spatial Coordinates LAT: 46.203
LNG: 3.7998

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the 42620 identifier area.

Geographic & Administrative Context

The postal identifier 42620 is under the regional jurisdiction of France. Within this territory, it is specifically managed as part of the Auvergne-Rhône-Alpes » Loire » Roanne » Saint-Martin-d'Estréaux administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.

Nearby postal code lookups

Compare 42620 with adjacent identifiers in France. These links keep the local code range connected without loading a large directory table.

42607 CEDEX
Montbrison
42608 CEDEX
Montbrison
42609 CEDEX
Montbrison
42610
Saint-Georges-Haute-Ville
42630
Pradines
42640
Noailly
42650
Saint-Jean-Bonnefonds
42651 CEDEX
Saint-Jean-Bonnefonds

Frequently Asked Questions: Saint-Martin-d'Estréaux postal code guide

What is the postal structure for Saint-Martin-d'Estréaux?

Saint-Martin-d'Estréaux is represented in the France postal registry with verified coordinates and administrative hierarchy fields.

Can I download postal code data for Saint-Martin-d'Estréaux?

Yes. The dataset for Saint-Martin-d'Estréaux can be exported in CSV, Excel and JSON formats from the download section on this page.

Is this postal code geocoded?

Yes. The record includes latitude and longitude coordinates and verified administrative labels for mapping and validation.

How should I validate 42620?

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.