ID 1, Approximate postcode area (APA), United Kingdom
ID 128, Approximate postcode district (APD), United Kingdom
ID 2988, Approximate postcode sector (APS), United Kingdom
ID 2990, Approximate postcode sector (APS), United Kingdom
ID 17909, Approximate postcode unit (APU), United Kingdom
ID 18025, Approximate postcode unit (APU), United Kingdom
ID 18028, Approximate postcode unit (APU), United Kingdom
ID 18033, Approximate postcode unit (APU), United Kingdom
ID 18051, Approximate postcode unit (APU), United Kingdom
ID 18052, Approximate postcode unit (APU), United Kingdom
ID 18056, Approximate postcode unit (APU), United Kingdom
ID 18343, Approximate postcode unit (APU), United Kingdom