ID 1, Approximate postcode area (APA), United Kingdom
ID 133, Approximate postcode district (APD), United Kingdom
ID 3005, Approximate postcode sector (APS), United Kingdom
ID 20544, Approximate postcode unit (APU), United Kingdom
ID 20561, Approximate postcode unit (APU), United Kingdom
ID 20562, Approximate postcode unit (APU), United Kingdom
ID 20620, Approximate postcode unit (APU), United Kingdom