ID 1, Approximate postcode area (APA), United Kingdom
ID 126, Approximate postcode district (APD), United Kingdom
ID 2983, Approximate postcode sector (APS), United Kingdom
ID 16979, Approximate postcode unit (APU), United Kingdom
ID 17000, Approximate postcode unit (APU), United Kingdom
ID 17001, Approximate postcode unit (APU), United Kingdom
ID 17002, Approximate postcode unit (APU), United Kingdom
ID 17003, Approximate postcode unit (APU), United Kingdom
ID 17004, Approximate postcode unit (APU), United Kingdom
ID 17068, Approximate postcode unit (APU), United Kingdom