ID 1, Approximate postcode area (APA), United Kingdom
ID 128, Approximate postcode district (APD), United Kingdom
ID 2990, Approximate postcode sector (APS), United Kingdom
ID 2991, Approximate postcode sector (APS), United Kingdom
ID 18301, Approximate postcode unit (APU), United Kingdom
ID 18349, Approximate postcode unit (APU), United Kingdom
ID 18400, Approximate postcode unit (APU), United Kingdom
ID 18485, Approximate postcode unit (APU), United Kingdom
ID 18486, Approximate postcode unit (APU), United Kingdom
ID 18490, Approximate postcode unit (APU), United Kingdom
ID 18523, Approximate postcode unit (APU), United Kingdom