ID 1, Approximate postcode area (APA), United Kingdom
ID 131, Approximate postcode district (APD), United Kingdom
ID 2998, Approximate postcode sector (APS), United Kingdom
ID 19550, Approximate postcode unit (APU), United Kingdom
ID 19553, Approximate postcode unit (APU), United Kingdom
ID 19664, Approximate postcode unit (APU), United Kingdom
ID 19665, Approximate postcode unit (APU), United Kingdom