Royal Mail PAF · North West

BB Postcode — Blackburn

BB is a postcode district in Blackburn, Blackburn, North West, England. Use the lookup below to explore addresses within this postcode district.

BB
Postcode District
BB — Blackburn
Area
North West
Region
Royal Mail PAF
Data Source
Postcode Lookup — BB DistrictSample
{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "BB 1AA",
    "quality": 1,
    "eastings": 365812,
    "northings": 477472,
    "country": "England",
    "nhs_ha": "North West",
    "longitude": -2.4884,
    "latitude": 53.752,
    "european_electoral_region": "North West",
    "primary_care_trust": "Blackburn",
    "region": "North West",
    "lsoa": "Blackburn 001A",
    "msoa": "Blackburn 001",
    "incode": "1AA",
    "outcode": "BB",
    "parliamentary_constituency": "Blackburn",
    "admin_district": "Blackburn",
    "parish": "Blackburn, unparished area",
    "admin_county": "North West",
    "admin_ward": "Blackburn Central",
    "ced": null,
    "ccg": "NHS North West",
    "nuts": "Blackburn",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the BB Postcode District

The BB postcode district is part of the Blackburn (BB) postcode area, covering Blackburn and surrounding areas in North West, England.

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

The wider Blackburn postcode area (BB) also covers: Burnley, Accrington, Clitheroe, Nelson.

Frequently Asked Questions

What area does the BB postcode cover?

The BB postcode district covers Blackburn in Blackburn, North West, England. It is one of 12 districts in the BB postcode area.

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

Is BB a valid UK postcode district?

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

Other Blackburn Postcode Districts

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