Lewes
19 postcode sectors mapped mainly to Lewes. Choose a district or browse the guides below. These are postcode sectors, not named neighbourhood boundaries.
Postcode districts
Area guides
19 sectors
- BN1 9Near Stanmer
- BN10 7Near Telscombe
- BN10 8Near Peacehaven
- BN10 9Near Peacehaven
- BN21 9Near Falmer
- BN25 1Near Seaford
- BN25 2Near Seaford
- BN25 3Near Seaford
- BN25 9Near Seaford
- BN6 8Near Lewes
- BN7 1Near Offham
- BN7 2Near Lewes
- BN7 3Near Lewes
- BN7 9Near Lewes
- BN8 4Near Lewes
- BN8 5Near Little Norlington
- BN9 0Near Mount Pleasant
- BN9 1Near Mount Pleasant
- BN9 9Near Mount Pleasant
Authority grouping uses mapped sector boundaries from the Office for National Statistics, December 2025. It measures boundary area, not the number of addresses or residents. Guide names describe a place near the approximate sector centre.