What area is the CA16 postcode in?

CA16 is a postcode district in Carlisle, Carlisle, North West, England. It is part of the CA postcode area.

How many addresses are in the CA16 postcode?

The CA16 postcode district covers Carlisle in Carlisle. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in CA16 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 CA16. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · North West

CA16 Postcode — Carlisle

CA16 is a postcode district in Carlisle, Carlisle, North West, England. Use the lookup below to explore addresses within this postcode district.

CA16

Postcode District

CA — Carlisle

Area

North West

Region

Royal Mail PAF

Data Source

Postcode Lookup — CA16 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "CA16 1AA",
    "quality": 1,
    "eastings": 337476,
    "northings": 604900,
    "country": "England",
    "nhs_ha": "North West",
    "longitude": -2.8932,
    "latitude": 54.9,
    "european_electoral_region": "North West",
    "primary_care_trust": "Carlisle",
    "region": "North West",
    "lsoa": "Carlisle 001A",
    "msoa": "Carlisle 001",
    "incode": "1AA",
    "outcode": "CA16",
    "parliamentary_constituency": "Carlisle",
    "admin_district": "Carlisle",
    "parish": "Carlisle, unparished area",
    "admin_county": "North West",
    "admin_ward": "Carlisle Central",
    "ced": null,
    "ccg": "NHS North West",
    "nuts": "Carlisle",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the CA16 Postcode District

The CA16 postcode district is part of the Carlisle (CA) postcode area, covering Carlisle and surrounding areas in North West, England.

Postcodes in the CA16 district follow the format CA16 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider Carlisle postcode area (CA) also covers: Penrith, Whitehaven, Workington, Cockermouth.

Frequently Asked Questions

What area does the CA16 postcode cover?

The CA16 postcode district covers Carlisle in Carlisle, North West, England. It is one of 28 districts in the CA postcode area.

How do I look up all addresses in the CA16 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 CA16. The API returns all Royal Mail PAF addresses as structured JSON.

Is CA16 a valid UK postcode district?

Yes. CA16 is a Royal Mail postcode district in Carlisle, England. Full UK postcodes in this district follow the format CA16 followed by a digit and two letters (e.g. CA16 1AA).

CA16 Postcode — Carlisle

About the CA16 Postcode District

Frequently Asked Questions

Other Carlisle Postcode Districts