ID 1, Approximate postcode area (APA), United Kingdom
ID 128, Approximate postcode district (APD), United Kingdom
ID 129, Approximate postcode district (APD), United Kingdom
ID 2988, Approximate postcode sector (APS), United Kingdom
ID 2990, Approximate postcode sector (APS), United Kingdom
ID 2992, Approximate postcode sector (APS), United Kingdom
ID 17953, Approximate postcode unit (APU), United Kingdom
ID 17956, Approximate postcode unit (APU), United Kingdom
ID 18230, Approximate postcode unit (APU), United Kingdom
ID 18276, Approximate postcode unit (APU), United Kingdom
ID 18285, Approximate postcode unit (APU), United Kingdom
ID 18333, Approximate postcode unit (APU), United Kingdom
ID 18640, Approximate postcode unit (APU), United Kingdom