Royal Mail PAF · South West

SN1 Postcode — Swindon

SN1 is a postcode district in Swindon, Swindon, South West, England. Use the lookup below to explore addresses within this postcode district.

SN1
Postcode District
SN — Swindon
Area
South West
Region
Royal Mail PAF
Data Source
Postcode Lookup — SN1 DistrictSample
{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "SN1 1AA",
    "quality": 1,
    "eastings": 410822,
    "northings": 237401,
    "country": "England",
    "nhs_ha": "South West",
    "longitude": -1.8454,
    "latitude": 51.5892,
    "european_electoral_region": "South West",
    "primary_care_trust": "Swindon",
    "region": "South West",
    "lsoa": "Swindon 001A",
    "msoa": "Swindon 001",
    "incode": "1AA",
    "outcode": "SN1",
    "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 SN1 Postcode District

The SN1 postcode district is part of the Swindon (SN) postcode area, covering Swindon and surrounding areas in South West, England.

Postcodes in the SN1 district follow the format SN1 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 SN1 postcode cover?

The SN1 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 SN1 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 SN1. The API returns all Royal Mail PAF addresses as structured JSON.

Is SN1 a valid UK postcode district?

Yes. SN1 is a Royal Mail postcode district in Swindon, England. Full UK postcodes in this district follow the format SN1 followed by a digit and two letters (e.g. SN1 1AA).

Other Swindon Postcode Districts

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