What area is the SA48 postcode in?

SA48 is a postcode district in Swansea, Swansea, Wales. It is part of the SA postcode area.

How many addresses are in the SA48 postcode?

The SA48 postcode district covers Swansea in Swansea. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in SA48 programmatically?

Use the APITier Postcode Lookup API: GET https://postcode.apitier.com/v1/postcodes/{postcode}?x-api-key=YOUR_KEY — where the postcode begins with SA48. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · Wales

SA48 Postcode — Swansea

SA48 is a postcode district in Swansea, Swansea, Wales. Use the lookup below to explore addresses within this postcode district.

SA48

Postcode District

SA — Swansea

Area

Wales

Region

Royal Mail PAF

Data Source

Postcode Lookup — SA48 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "SA48 1AA",
    "quality": 1,
    "eastings": 264872,
    "northings": 240598,
    "country": "Wales",
    "nhs_ha": "Wales",
    "longitude": -3.9304,
    "latitude": 51.618,
    "european_electoral_region": "Wales",
    "primary_care_trust": "Swansea",
    "region": "Wales",
    "lsoa": "Swansea 001A",
    "msoa": "Swansea 001",
    "incode": "1AA",
    "outcode": "SA48",
    "parliamentary_constituency": "Swansea",
    "admin_district": "Swansea",
    "parish": "Swansea, unparished area",
    "admin_county": null,
    "admin_ward": "Swansea Central",
    "ced": null,
    "ccg": "NHS Wales",
    "nuts": "Swansea",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E99999999",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the SA48 Postcode District

The SA48 postcode district is part of the Swansea (SA) postcode area, covering Swansea and surrounding areas in Wales, Wales.

Postcodes in the SA48 district follow the format SA48 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider Swansea postcode area (SA) also covers: Neath, Port Talbot, Llanelli, Ammanford, Haverfordwest.

Frequently Asked Questions

What area does the SA48 postcode cover?

The SA48 postcode district covers Swansea in Swansea, Wales. It is one of 51 districts in the SA postcode area.

How do I look up all addresses in the SA48 postcode?

Use the live lookup widget above or call the APITier Postcode Lookup API: GET https://postcode.apitier.com/v1/postcodes/{full postcode}?x-api-key=YOUR_KEY. Replace {full postcode} with any complete postcode beginning SA48. The API returns all Royal Mail PAF addresses as structured JSON.

Is SA48 a valid UK postcode district?

Yes. SA48 is a Royal Mail postcode district in Swansea, Wales. Full UK postcodes in this district follow the format SA48 followed by a digit and two letters (e.g. SA48 1AA).

SA48 Postcode — Swansea

About the SA48 Postcode District

Frequently Asked Questions

Other Swansea Postcode Districts