ID 4, Approximate postcode area (APA), United Kingdom
ID 258, Approximate postcode district (APD), United Kingdom
ID 3445, Approximate postcode sector (APS), United Kingdom
ID 94086, Approximate postcode unit (APU), United Kingdom
ID 94092, Approximate postcode unit (APU), United Kingdom
ID 94100, Approximate postcode unit (APU), United Kingdom
ID 94111, Approximate postcode unit (APU), United Kingdom
ID 94125, Approximate postcode unit (APU), United Kingdom