ID 1, Approximate postcode area (APA), United Kingdom
ID 135, Approximate postcode district (APD), United Kingdom
ID 3010, Approximate postcode sector (APS), United Kingdom
ID 21511, Approximate postcode unit (APU), United Kingdom
ID 21512, Approximate postcode unit (APU), United Kingdom
ID 21615, Approximate postcode unit (APU), United Kingdom