What area is the DY1 postcode in?

DY1 is a postcode district in Dudley, Dudley, West Midlands, England. It is part of the DY postcode area.

How many addresses are in the DY1 postcode?

The DY1 postcode district covers Dudley in Dudley. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in DY1 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 DY1. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · West Midlands

DY1 Postcode — Dudley

DY1 is a postcode district in Dudley, Dudley, West Midlands, England. Use the lookup below to explore addresses within this postcode district.

DY1

Postcode District

DY — Dudley

Area

West Midlands

Region

Royal Mail PAF

Data Source

Postcode Lookup — DY1 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "DY1 1AA",
    "quality": 1,
    "eastings": 396262,
    "northings": 338589,
    "country": "England",
    "nhs_ha": "West Midlands",
    "longitude": -2.0534,
    "latitude": 52.5008,
    "european_electoral_region": "West Midlands",
    "primary_care_trust": "Dudley",
    "region": "West Midlands",
    "lsoa": "Dudley 001A",
    "msoa": "Dudley 001",
    "incode": "1AA",
    "outcode": "DY1",
    "parliamentary_constituency": "Dudley",
    "admin_district": "Dudley",
    "parish": "Dudley, unparished area",
    "admin_county": "West Midlands",
    "admin_ward": "Dudley Central",
    "ced": null,
    "ccg": "NHS West Midlands",
    "nuts": "Dudley",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the DY1 Postcode District

The DY1 postcode district is part of the Dudley (DY) postcode area, covering Dudley and surrounding areas in West Midlands, England.

Postcodes in the DY1 district follow the format DY1 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider Dudley postcode area (DY) also covers: Stourbridge, Halesowen, Brierley Hill, Kingswinford.

Frequently Asked Questions

What area does the DY1 postcode cover?

The DY1 postcode district covers Dudley in Dudley, West Midlands, England. It is one of 14 districts in the DY postcode area.

How do I look up all addresses in the DY1 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 DY1. The API returns all Royal Mail PAF addresses as structured JSON.

Is DY1 a valid UK postcode district?

Yes. DY1 is a Royal Mail postcode district in Dudley, England. Full UK postcodes in this district follow the format DY1 followed by a digit and two letters (e.g. DY1 1AA).

DY1 Postcode — Dudley

About the DY1 Postcode District

Frequently Asked Questions

Other Dudley Postcode Districts