Postal Code Finder
Registry / Guernsey / Channel Islands / Sark

Sark postal code GY10

Verified postal identifier in Channel Islands, Guernsey. Technical profile with precision geocoding and administrative hierarchy.

Verified data profile for Sark

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
GY10
Example code
Postal code Locality Administrative path Coordinates
GY10 Sark Channel Islands 49.71, -2.2

Related postal lookups

Guernsey
Country
Prefix GY
Postal code range · 10 records
GY1
Nearby postal code · 1 records
GY2
Nearby postal code · 2 records
GY3
Nearby postal code · 1 records
GY4
Nearby postal code · 1 records
GY5
Nearby postal code · 1 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/guernsey/channel-islands/sark.

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
GY10
Sample code from Sark.
Code Place Hierarchy Coordinates
GY10 Sark Channel Islands 49.71, -2.2
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

Guernsey
Country
Prefix GY
Postal code range · 10 records
GY1
Nearby postal code · 1 records
GY2
Nearby postal code · 2 records
GY3
Nearby postal code · 1 records
GY4
Nearby postal code · 1 records
GY5
Nearby postal code · 1 records

Data questions

How should I validate GY10?

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 GY10 belongs to Sark inside Guernsey. For applications, validate the original postal code string together with the country and administrative hierarchy instead of relying on a global numeric pattern.

Guernsey country lookup
Open top regions, formats and downloads.
Prefix GY
Compare nearby postal identifiers.
Channel Islands
Parent administrative area.
Sark
Parent administrative area.

Verified Technical Data

Postal Identifier GY10
Locality Name Sark
Administrative L1
Administrative L2 Channel Islands
Spatial Coordinates LAT: 49.71
LNG: -2.2

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the GY10 identifier area.

Geographic & Administrative Context

The postal identifier GY10 is under the regional jurisdiction of Guernsey. Within this territory, it is specifically managed as part of the Channel Islands » Sark administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.

Nearby postal code lookups

Compare GY10 with adjacent identifiers in Guernsey. These links keep the local code range connected without loading a large directory table.

GY1
St Peter Port
GY2
Delancey
GY3
Vale
GY4
St Martin
GY5
Castel

Frequently Asked Questions: Sark postal code guide

What is the postal structure for Sark?

Sark is represented in the Guernsey postal registry with verified coordinates and administrative hierarchy fields.

Can I download postal code data for Sark?

Yes. The dataset for Sark 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 GY10?

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.