What area is the SY4 postcode in?

SY4 is a postcode district in Shrewsbury, Shrewsbury, West Midlands, England. It is part of the SY postcode area.

How many addresses are in the SY4 postcode?

The SY4 postcode district covers Shrewsbury in Shrewsbury. The exact address count can be retrieved via the APITier Postcode Lookup API.

How do I look up addresses in SY4 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 SY4. The response returns all PAF addresses as structured JSON including building name, number, street, town, county, and geocoordinates.

Royal Mail PAF · West Midlands

SY4 Postcode — Shrewsbury

SY4 is a postcode district in Shrewsbury, Shrewsbury, West Midlands, England. Use the lookup below to explore addresses within this postcode district.

SY4

Postcode District

SY — Shrewsbury

Area

West Midlands

Region

Royal Mail PAF

Data Source

Postcode Lookup — SY4 DistrictSample

{
  "_note": "Sample response — enter any postcode above and click Lookup for live data",
  "status": 200,
  "result": {
    "postcode": "SY4 1AA",
    "quality": 1,
    "eastings": 342880,
    "northings": 367271,
    "country": "England",
    "nhs_ha": "West Midlands",
    "longitude": -2.816,
    "latitude": 52.7592,
    "european_electoral_region": "West Midlands",
    "primary_care_trust": "Shrewsbury",
    "region": "West Midlands",
    "lsoa": "Shrewsbury 001A",
    "msoa": "Shrewsbury 001",
    "incode": "1AA",
    "outcode": "SY4",
    "parliamentary_constituency": "Shrewsbury",
    "admin_district": "Shrewsbury",
    "parish": "Shrewsbury, unparished area",
    "admin_county": "West Midlands",
    "admin_ward": "Shrewsbury Central",
    "ced": null,
    "ccg": "NHS West Midlands",
    "nuts": "Shrewsbury",
    "codes": {
      "admin_district": "E07000000",
      "admin_county": "E10000000",
      "admin_ward": "E05000000",
      "parish": "E43000000",
      "parliamentary_constituency": "E14000000",
      "ccg": "E38000000",
      "lsoa": "E01000000",
      "msoa": "E02000000"
    }
  }
}

About the SY4 Postcode District

The SY4 postcode district is part of the Shrewsbury (SY) postcode area, covering Shrewsbury and surrounding areas in West Midlands, England.

Postcodes in the SY4 district follow the format SY4 nXX where n is a digit and XX are letters. Each inward code identifies a specific delivery walk within the district.

The wider Shrewsbury postcode area (SY) also covers: Telford, Oswestry, Market Drayton, Whitchurch.

Frequently Asked Questions

What area does the SY4 postcode cover?

The SY4 postcode district covers Shrewsbury in Shrewsbury, West Midlands, England. It is one of 25 districts in the SY postcode area.

How do I look up all addresses in the SY4 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 SY4. The API returns all Royal Mail PAF addresses as structured JSON.

Is SY4 a valid UK postcode district?

Yes. SY4 is a Royal Mail postcode district in Shrewsbury, England. Full UK postcodes in this district follow the format SY4 followed by a digit and two letters (e.g. SY4 1AA).

SY4 Postcode — Shrewsbury

About the SY4 Postcode District

Frequently Asked Questions

Other Shrewsbury Postcode Districts