ID 3, Approximate postcode area (APA), United Kingdom
ID 221, Approximate postcode district (APD), United Kingdom
ID 3304, Approximate postcode sector (APS), United Kingdom
ID 68100, Approximate postcode unit (APU), United Kingdom
ID 68101, Approximate postcode unit (APU), United Kingdom
ID 68102, Approximate postcode unit (APU), United Kingdom
ID 68105, Approximate postcode unit (APU), United Kingdom
ID 68106, Approximate postcode unit (APU), United Kingdom
ID 68108, Approximate postcode unit (APU), United Kingdom