MapIt Voronoi Postcode Boundaries

Areas touching BL1 4TB

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1. BL3

   ID 331, Approximate postcode district (APD), United Kingdom

2. BL3 5

   ID 3754, Approximate postcode sector (APS), United Kingdom

3. BL1 4AG

   ID 141105, Approximate postcode unit (APU), United Kingdom

4. BL1 4SJ

   ID 141281, Approximate postcode unit (APU), United Kingdom

5. BL1 4SL

   ID 141282, Approximate postcode unit (APU), United Kingdom

6. BL1 4TR

   ID 141296, Approximate postcode unit (APU), United Kingdom

7. BL3 5DT

   ID 144547, Approximate postcode unit (APU), United Kingdom