What area is the PO17 postcode in?

PO17 is a postcode district in Portsmouth, Portsmouth, South East, England. It is part of the PO postcode area.

How many addresses are in the PO17 postcode?

The PO17 postcode district covers Portsmouth in Portsmouth. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in PO17 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 PO17. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · South East

PO17 Postcode — Portsmouth

PO17 is a postcode district in Portsmouth, Portsmouth, South East, England. Use the lookup below to explore addresses within this postcode district.

PO17

Postcode District

PO — Portsmouth

Area

South East

Region

Royal Mail PAF

Data Source

Postcode Lookup — PO17 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "PO17 1AA",
    "quality": 1,
    "eastings": 459206,
    "northings": 152464,
    "country": "England",
    "nhs_ha": "South East",
    "longitude": -1.1542,
    "latitude": 50.824,
    "european_electoral_region": "South East",
    "primary_care_trust": "Portsmouth",
    "region": "South East",
    "lsoa": "Portsmouth 001A",
    "msoa": "Portsmouth 001",
    "incode": "1AA",
    "outcode": "PO17",
    "parliamentary_constituency": "Portsmouth",
    "admin_district": "Portsmouth",
    "parish": "Portsmouth, unparished area",
    "admin_county": "South East",
    "admin_ward": "Portsmouth Central",
    "ced": null,
    "ccg": "NHS South East",
    "nuts": "Portsmouth",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the PO17 Postcode District

The PO17 postcode district is part of the Portsmouth (PO) postcode area, covering Portsmouth and surrounding areas in South East, England.

Postcodes in the PO17 district follow the format PO17 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider Portsmouth postcode area (PO) also covers: Havant, Gosport, Fareham, Waterlooville, Newport (IoW).

Frequently Asked Questions

What area does the PO17 postcode cover?

The PO17 postcode district covers Portsmouth in Portsmouth, South East, England. It is one of 34 districts in the PO postcode area.

How do I look up all addresses in the PO17 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 PO17. The API returns all Royal Mail PAF addresses as structured JSON.

Is PO17 a valid UK postcode district?

Yes. PO17 is a Royal Mail postcode district in Portsmouth, England. Full UK postcodes in this district follow the format PO17 followed by a digit and two letters (e.g. PO17 1AA).

PO17 Postcode — Portsmouth

About the PO17 Postcode District

Frequently Asked Questions

Other Portsmouth Postcode Districts