MapIt Voronoi Postcode Boundaries

Areas covered by SW1Y 4SP

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1. W

   ID 110, Approximate postcode area (APA), United Kingdom

2. W1U

   ID 2803, Approximate postcode district (APD), United Kingdom

3. W1U 6

   ID 13084, Approximate postcode sector (APS), United Kingdom

4. SW1Y 4EN

   ID 1470005, Approximate postcode unit (APU), United Kingdom

5. SW1Y 4RX

   ID 1470044, Approximate postcode unit (APU), United Kingdom

6. W1U 6TS

   ID 1605920, Approximate postcode unit (APU), United Kingdom