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 20549, Approximate postcode unit (APU), United Kingdom
ID 20553, Approximate postcode unit (APU), United Kingdom
ID 20554, Approximate postcode unit (APU), United Kingdom
ID 20596, Approximate postcode unit (APU), United Kingdom