Postal Code Finder
Registry / United Kingdom / Wales / Powys / Dolfach

Dolfach postal code SY18

Verified postal identifier in Powys, United Kingdom. Technical profile with precision geocoding and administrative hierarchy.

Verified data profile for Dolfach

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
SY18
Example code
Postal code Locality Administrative path Coordinates
SY18 Dolfach Wales / Powys 52.428, -3.573

Related postal lookups

United Kingdom
country
Prefix SY1
code_prefix · 11 records
SY14
nearby_postal_code · 22 records
SY15
nearby_postal_code · 15 records
SY16
nearby_postal_code · 17 records
SY17
nearby_postal_code · 10 records
SY19
nearby_postal_code · 12 records
SY2
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/united-kingdom/wales/powys/dolfach.

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
SY18
Sample code from Dolfach.
Code Place Hierarchy
SY18 Dolfach Wales / Powys
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

United Kingdom
country
Prefix SY1
code_prefix · 11 records
SY14
nearby_postal_code · 22 records
SY15
nearby_postal_code · 15 records
SY16
nearby_postal_code · 17 records
SY17
nearby_postal_code · 10 records
SY19
nearby_postal_code · 12 records
SY2
nearby_postal_code · 1 records

Data questions

How should I validate SY18?

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 SY18 belongs to Dolfach inside United Kingdom. For applications, validate the original postal code string together with the country and administrative hierarchy instead of relying on a global numeric pattern.

United Kingdom country lookup
Open top regions, formats and downloads.
Prefix SY1
Compare nearby postal identifiers.
Wales
Parent administrative area.
Powys
Parent administrative area.

Verified Technical Data

Postal Identifier SY18
Locality Name Dolfach
Administrative L1 Wales
Administrative L2 Powys
Spatial Coordinates LAT: 52.428
LNG: -3.573

Spatial Verification Map

Centroid Location: The marker represents the verified geographic centroid for the SY18 identifier area.

Geographic & Administrative Context

The postal identifier SY18 is under the regional jurisdiction of United Kingdom. Within this territory, it is specifically managed as part of the Wales » Powys » Dolfach administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.

Nearby postal code lookups

Compare SY18 with adjacent identifiers in United Kingdom. These links keep the local code range connected without loading a large directory table.

SY14
Barton
SY15
Abermule
SY16
Aberhafesp
SY17
Caersws
SY19
Bont Dolgadfan
SY2
Sutton
SY20
Aber-cywarch
SY21
Aberriw

Frequently Asked Questions: Dolfach postal code guide

What is the postal structure for Dolfach?

Dolfach is represented in the United Kingdom postal registry with verified coordinates and administrative hierarchy fields.

Can I download postal code data for Dolfach?

Yes. The dataset for Dolfach 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 SY18?

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.