Worthing is covered by four BN postcode districts, part of the wider Brighton (BN) postcode area:
BN11
Central Worthing and West Worthing, including the seafront and pier.
BN12
Goring-by-Sea and the western coastal edge of the town.
BN13
Durrington, Salvington and High Salvington, inland to the north-west.
BN14
Broadwater and West Tarring, north of the town centre.
The area dialling code for Worthing is 01903. For a wider view of how these districts line up with the town's older villages, see maps for Worthing.