What area is the HU4 postcode in?

HU4 is a postcode district in Hull, Hull, Yorkshire, England. It is part of the HU postcode area.

How many addresses are in the HU4 postcode?

The HU4 postcode district covers Hull in Hull. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in HU4 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 HU4. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · Yorkshire

HU4 Postcode — Hull

HU4 is a postcode district in Hull, Hull, Yorkshire, England. Use the lookup below to explore addresses within this postcode district.

HU4

Postcode District

HU — Hull

Area

Yorkshire

Region

Royal Mail PAF

Data Source

Postcode Lookup — HU4 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "HU4 1AA",
    "quality": 1,
    "eastings": 520820,
    "northings": 480935,
    "country": "England",
    "nhs_ha": "Yorkshire",
    "longitude": -0.274,
    "latitude": 53.7832,
    "european_electoral_region": "Yorkshire",
    "primary_care_trust": "Hull",
    "region": "Yorkshire",
    "lsoa": "Hull 001A",
    "msoa": "Hull 001",
    "incode": "1AA",
    "outcode": "HU4",
    "parliamentary_constituency": "Hull",
    "admin_district": "Hull",
    "parish": "Hull, unparished area",
    "admin_county": "Yorkshire",
    "admin_ward": "Hull Central",
    "ced": null,
    "ccg": "NHS Yorkshire",
    "nuts": "Hull",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the HU4 Postcode District

The HU4 postcode district is part of the Hull (HU) postcode area, covering Hull and surrounding areas in Yorkshire, England.

Postcodes in the HU4 district follow the format HU4 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider Hull postcode area (HU) also covers: Beverley, Cottingham, Brough, Hessle, Hornsea.

Frequently Asked Questions

What area does the HU4 postcode cover?

The HU4 postcode district covers Hull in Hull, Yorkshire, England. It is one of 19 districts in the HU postcode area.

How do I look up all addresses in the HU4 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 HU4. The API returns all Royal Mail PAF addresses as structured JSON.

Is HU4 a valid UK postcode district?

Yes. HU4 is a Royal Mail postcode district in Hull, England. Full UK postcodes in this district follow the format HU4 followed by a digit and two letters (e.g. HU4 1AA).

HU4 Postcode — Hull

About the HU4 Postcode District

Frequently Asked Questions

Other Hull Postcode Districts