ID 1, Approximate postcode area (APA), United Kingdom
ID 128, Approximate postcode district (APD), United Kingdom
ID 2991, Approximate postcode sector (APS), United Kingdom
ID 18401, Approximate postcode unit (APU), United Kingdom
ID 18407, Approximate postcode unit (APU), United Kingdom
ID 18411, Approximate postcode unit (APU), United Kingdom
ID 18427, Approximate postcode unit (APU), United Kingdom
ID 18457, Approximate postcode unit (APU), United Kingdom
ID 18458, Approximate postcode unit (APU), United Kingdom