MapIt Voronoi Postcode Boundaries

Areas overlapping BL4

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1. BL1

   ID 329, Approximate postcode district (APD), United Kingdom

2. BL5

   ID 333, Approximate postcode district (APD), United Kingdom

3. BL6

   ID 334, Approximate postcode district (APD), United Kingdom

4. BL1 4

   ID 3738, Approximate postcode sector (APS), United Kingdom

5. BL5 1

   ID 3761, Approximate postcode sector (APS), United Kingdom

6. BL6 6

   ID 3766, Approximate postcode sector (APS), United Kingdom

7. BL1 4HP

   ID 141174, Approximate postcode unit (APU), United Kingdom

8. BL5 1AL

   ID 145704, Approximate postcode unit (APU), United Kingdom