What area is the EX21 postcode in?

EX21 is a postcode district in Exeter, Exeter, South West, England. It is part of the EX postcode area.

How many addresses are in the EX21 postcode?

The EX21 postcode district covers Exeter in Exeter. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in EX21 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 EX21. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · South West

EX21 Postcode — Exeter

EX21 is a postcode district in Exeter, Exeter, South West, England. Use the lookup below to explore addresses within this postcode district.

EX21

Postcode District

EX — Exeter

Area

South West

Region

Royal Mail PAF

Data Source

Postcode Lookup — EX21 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "EX21 1AA",
    "quality": 1,
    "eastings": 295294,
    "northings": 146381,
    "country": "England",
    "nhs_ha": "South West",
    "longitude": -3.4958,
    "latitude": 50.7692,
    "european_electoral_region": "South West",
    "primary_care_trust": "Exeter",
    "region": "South West",
    "lsoa": "Exeter 001A",
    "msoa": "Exeter 001",
    "incode": "1AA",
    "outcode": "EX21",
    "parliamentary_constituency": "Exeter",
    "admin_district": "Exeter",
    "parish": "Exeter, unparished area",
    "admin_county": "South West",
    "admin_ward": "Exeter Central",
    "ced": null,
    "ccg": "NHS South West",
    "nuts": "Exeter",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the EX21 Postcode District

The EX21 postcode district is part of the Exeter (EX) postcode area, covering Exeter and surrounding areas in South West, England.

Postcodes in the EX21 district follow the format EX21 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider Exeter postcode area (EX) also covers: Exmouth, Tiverton, Crediton, Sidmouth, Honiton.

Frequently Asked Questions

What area does the EX21 postcode cover?

The EX21 postcode district covers Exeter in Exeter, South West, England. It is one of 33 districts in the EX postcode area.

How do I look up all addresses in the EX21 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 EX21. The API returns all Royal Mail PAF addresses as structured JSON.

Is EX21 a valid UK postcode district?

Yes. EX21 is a Royal Mail postcode district in Exeter, England. Full UK postcodes in this district follow the format EX21 followed by a digit and two letters (e.g. EX21 1AA).

EX21 Postcode — Exeter

About the EX21 Postcode District

Frequently Asked Questions

Other Exeter Postcode Districts