What area is the OX3 postcode in?

OX3 is a postcode district in Oxford, Oxford, South East, England. It is part of the OX postcode area.

How many addresses are in the OX3 postcode?

The OX3 postcode district covers Oxford in Oxford. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in OX3 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 OX3. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · South East

OX3 Postcode — Oxford

OX3 is a postcode district in Oxford, Oxford, South East, England. Use the lookup below to explore addresses within this postcode district.

OX3

Postcode District

OX — Oxford

Area

South East

Region

Royal Mail PAF

Data Source

Postcode Lookup — OX3 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "OX3 1AA",
    "quality": 1,
    "eastings": 455874,
    "northings": 255294,
    "country": "England",
    "nhs_ha": "South East",
    "longitude": -1.2018,
    "latitude": 51.7504,
    "european_electoral_region": "South East",
    "primary_care_trust": "Oxford",
    "region": "South East",
    "lsoa": "Oxford 001A",
    "msoa": "Oxford 001",
    "incode": "1AA",
    "outcode": "OX3",
    "parliamentary_constituency": "Oxford",
    "admin_district": "Oxford",
    "parish": "Oxford, unparished area",
    "admin_county": "South East",
    "admin_ward": "Oxford Central",
    "ced": null,
    "ccg": "NHS South East",
    "nuts": "Oxford",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the OX3 Postcode District

The OX3 postcode district is part of the Oxford (OX) postcode area, covering Oxford and surrounding areas in South East, England.

Postcodes in the OX3 district follow the format OX3 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider Oxford postcode area (OX) also covers: Abingdon, Witney, Banbury, Bicester, Chipping Norton, Didcot.

Frequently Asked Questions

What area does the OX3 postcode cover?

The OX3 postcode district covers Oxford in Oxford, South East, England. It is one of 27 districts in the OX postcode area.

How do I look up all addresses in the OX3 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 OX3. The API returns all Royal Mail PAF addresses as structured JSON.

Is OX3 a valid UK postcode district?

Yes. OX3 is a Royal Mail postcode district in Oxford, England. Full UK postcodes in this district follow the format OX3 followed by a digit and two letters (e.g. OX3 1AA).

OX3 Postcode — Oxford

About the OX3 Postcode District

Frequently Asked Questions

Other Oxford Postcode Districts