How many addresses are in the PE21 postcode?

The PE21 postcode district covers Peterborough in Peterborough. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in PE21 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 PE21. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · East of England

PE21 Postcode — Peterborough

Q: What area is the PE21 postcode in?

PE21 is a postcode district in Peterborough, Peterborough, East of England, England. It is part of the PE postcode area.

PE21 is a postcode district in Peterborough, Peterborough, East of England, England. Use the lookup below to explore addresses within this postcode district.

PE21

Postcode District

PE — Peterborough

Area

East of England

Region

Royal Mail PAF

Data Source

Postcode Lookup — PE21 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "PE21 1AA",
    "quality": 1,
    "eastings": 527694,
    "northings": 341430,
    "country": "England",
    "nhs_ha": "East of England",
    "longitude": -0.1758,
    "latitude": 52.5264,
    "european_electoral_region": "East of England",
    "primary_care_trust": "Peterborough",
    "region": "East of England",
    "lsoa": "Peterborough 001A",
    "msoa": "Peterborough 001",
    "incode": "1AA",
    "outcode": "PE21",
    "parliamentary_constituency": "Peterborough",
    "admin_district": "Peterborough",
    "parish": "Peterborough, unparished area",
    "admin_county": "East of England",
    "admin_ward": "Peterborough Central",
    "ced": null,
    "ccg": "NHS East of England",
    "nuts": "Peterborough",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the PE21 Postcode District

The PE21 postcode district is part of the Peterborough (PE) postcode area, covering Peterborough and surrounding areas in East of England, England.

Postcodes in the PE21 district follow the format PE21 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider Peterborough postcode area (PE) also covers: Stamford, Spalding, March, Wisbech, Crowland.

Frequently Asked Questions

What area does the PE21 postcode cover?

The PE21 postcode district covers Peterborough in Peterborough, East of England, England. It is one of 37 districts in the PE postcode area.

How do I look up all addresses in the PE21 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 PE21. The API returns all Royal Mail PAF addresses as structured JSON.

Is PE21 a valid UK postcode district?

Yes. PE21 is a Royal Mail postcode district in Peterborough, England. Full UK postcodes in this district follow the format PE21 followed by a digit and two letters (e.g. PE21 1AA).

PE21 Postcode — Peterborough

About the PE21 Postcode District

Frequently Asked Questions

Other Peterborough Postcode Districts