About BN99 4A
BN99 4A is a postcode group within the BN99 4 sector of the BN99 postcode district covering Worthing, Lancing in Worthing. It contains 3 individual postcodes across 1 streets, forming part of the wider BN postcode area.
Postcodes in BN99 4A 3
The BN99 4A group contains 3 active postcodes. Each postcode identifies a specific delivery point used by Royal Mail and other services.