ID 156, Approximate postcode district (APD), United Kingdom
ID 3081, Approximate postcode sector (APS), United Kingdom
ID 31000, Approximate postcode unit (APU), United Kingdom
ID 31003, Approximate postcode unit (APU), United Kingdom
ID 31007, Approximate postcode unit (APU), United Kingdom
ID 33037, Approximate postcode unit (APU), United Kingdom