Royal Mail PAF · South West

SN Postcode — Swindon

SN is a postcode district in Swindon, Swindon, South West, England. Use the lookup below to explore addresses within this postcode district.

SN
Postcode District
SN — Swindon
Area
South West
Region
Royal Mail PAF
Data Source
Postcode Lookup — SN DistrictSample
{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "SN 1AA",
    "quality": 1,
    "eastings": 414896,
    "northings": 239488,
    "country": "England",
    "nhs_ha": "South West",
    "longitude": -1.7872,
    "latitude": 51.608,
    "european_electoral_region": "South West",
    "primary_care_trust": "Swindon",
    "region": "South West",
    "lsoa": "Swindon 001A",
    "msoa": "Swindon 001",
    "incode": "1AA",
    "outcode": "SN",
    "parliamentary_constituency": "Swindon",
    "admin_district": "Swindon",
    "parish": "Swindon, unparished area",
    "admin_county": "South West",
    "admin_ward": "Swindon Central",
    "ced": null,
    "ccg": "NHS South West",
    "nuts": "Swindon",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the SN Postcode District

The SN postcode district is part of the Swindon (SN) postcode area, covering Swindon and surrounding areas in South West, England.

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

The wider Swindon postcode area (SN) also covers: Marlborough, Calne, Chippenham, Royal Wootton Bassett, Highworth.

Frequently Asked Questions

What area does the SN postcode cover?

The SN postcode district covers Swindon in Swindon, South West, England. It is one of 19 districts in the SN postcode area.

How do I look up all addresses in the SN 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 SN. The API returns all Royal Mail PAF addresses as structured JSON.

Is SN a valid UK postcode district?

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

Other Swindon Postcode Districts

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