ID 1, Approximate postcode area (APA), United Kingdom
ID 131, Approximate postcode district (APD), United Kingdom
ID 2999, Approximate postcode sector (APS), United Kingdom
ID 19802, Approximate postcode unit (APU), United Kingdom
ID 19818, Approximate postcode unit (APU), United Kingdom
ID 19821, Approximate postcode unit (APU), United Kingdom