Postal Code Finder
Registry / France / Postal code prefixes / 20 / 20251 /

Postal code 20251 in Altiani, France

Postal code 20251 is mapped to 5 locality records in France with administrative hierarchy and coordinates.

Verified data profile for Postal code 20251

Based on 5 records, 1 postal code values and 5 mapped localities. Coordinate coverage is 100.0%.

5
Records
1
Postal identifiers
100.0%
Geocoded
20251
Example code
Postal code Locality Administrative path Coordinates
20251 Altiani Corse / Haute-Corse / Corte 42.237, 9.2913
20251 Giuncaggio Corse / Haute-Corse / Corte 42.2167, 9.3673
20251 Pancheraccia Corse / Haute-Corse / Corte 42.2182, 9.3715
20251 Piedicorte-di-Gaggio Corse / Haute-Corse / Corte 42.236, 9.3282
20251 Pietraserena Corse / Haute-Corse / Corte 42.2354, 9.346

Related postal lookups

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country
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code_index
Prefix 20
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nearby_postal_code · 5 records
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nearby_postal_code · 1 records
20248
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20250
nearby_postal_code · 8 records
20252
nearby_postal_code · 3 records
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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/20251.

Records
5
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
5
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
20251
Sample code from Altiani.
Code Place Hierarchy
20251 Altiani Corse / Haute-Corse / Corte
20251 Giuncaggio Corse / Haute-Corse / Corte
20251 Pancheraccia Corse / Haute-Corse / Corte
20251 Piedicorte-di-Gaggio Corse / Haute-Corse / Corte
20251 Pietraserena Corse / Haute-Corse / Corte
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 20
code_prefix · 185 records
20246
nearby_postal_code · 5 records
20247
nearby_postal_code · 1 records
20248
nearby_postal_code · 2 records
20250
nearby_postal_code · 8 records
20252
nearby_postal_code · 3 records
20253
nearby_postal_code · 3 records

Data questions

How should I validate 20251?

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 20 prefix range for France.

View all 20 postal codes

How to validate postal code 20251

Treat 20251 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 20
View related codes in the same prefix range.

Mapped localities

Altiani
Corse / Haute-Corse / Corte
42.237, 9.2913
Giuncaggio
Corse / Haute-Corse / Corte
42.2167, 9.3673
Pancheraccia
Corse / Haute-Corse / Corte
42.2182, 9.3715
Piedicorte-di-Gaggio
Corse / Haute-Corse / Corte
42.236, 9.3282
Pietraserena
Corse / Haute-Corse / Corte
42.2354, 9.346

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.

20246
Piève
20247
Rogliano
20248
Rogliano
20250
Casanova
20252
Bigorno
20253
Barbaggio
20256
Corbara
20259
Mausoléo