What area is the YO12 postcode in?

YO12 is a postcode district in York, York, Yorkshire, England. It is part of the YO postcode area.

How many addresses are in the YO12 postcode?

The YO12 postcode district covers York in York. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in YO12 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 YO12. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · Yorkshire

YO12 Postcode — York

YO12 is a postcode district in York, York, Yorkshire, England. Use the lookup below to explore addresses within this postcode district.

YO12

Postcode District

YO — York

Area

Yorkshire

Region

Royal Mail PAF

Data Source

Postcode Lookup — YO12 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "YO12 1AA",
    "quality": 1,
    "eastings": 465030,
    "northings": 504112,
    "country": "England",
    "nhs_ha": "Yorkshire",
    "longitude": -1.071,
    "latitude": 53.992,
    "european_electoral_region": "Yorkshire",
    "primary_care_trust": "York",
    "region": "Yorkshire",
    "lsoa": "York 001A",
    "msoa": "York 001",
    "incode": "1AA",
    "outcode": "YO12",
    "parliamentary_constituency": "York",
    "admin_district": "York",
    "parish": "York, unparished area",
    "admin_county": "Yorkshire",
    "admin_ward": "York Central",
    "ced": null,
    "ccg": "NHS Yorkshire",
    "nuts": "York",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the YO12 Postcode District

The YO12 postcode district is part of the York (YO) postcode area, covering York and surrounding areas in Yorkshire, England.

Postcodes in the YO12 district follow the format YO12 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider York postcode area (YO) also covers: Scarborough, Malton, Whitby, Filey, Selby, Pickering.

Frequently Asked Questions

What area does the YO12 postcode cover?

The YO12 postcode district covers York in York, Yorkshire, England. It is one of 29 districts in the YO postcode area.

How do I look up all addresses in the YO12 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 YO12. The API returns all Royal Mail PAF addresses as structured JSON.

Is YO12 a valid UK postcode district?

Yes. YO12 is a Royal Mail postcode district in York, England. Full UK postcodes in this district follow the format YO12 followed by a digit and two letters (e.g. YO12 1AA).

YO12 Postcode — York

About the YO12 Postcode District

Frequently Asked Questions

Other York Postcode Districts