BN27 postcode district
BN27 holds 1,134 live postcodes around Hailsham, in Wealden.
Towns and villages with their centre in BN27
| # | Place | County / council | Population |
|---|---|---|---|
| 1 | Hailsham | East Sussex | 23,411 |
| 2 | Bodle Street | East Sussex | 1,359 |
| 3 | Herstmonceux | East Sussex | 1,130 |
| 4 | Hellingly | East Sussex | 286 |
Wards
| Name | Share of postcodes |
|---|---|
| Hailsham Central | 17% |
| Hailsham East | 16% |
| Hellingly | 15% |
| Herstmonceux & Pevensey Levels | 11% |
| Hailsham South | 10% |
| Hailsham North | 7% |
| Hailsham West | 7% |
| Arlington | 6% |
| Hailsham North West | 5% |
| Horam & Punnetts Town | 4% |
And 3 more.
Westminster constituencies
| Name | Share of postcodes |
|---|---|
| Sussex Weald | 83% |
| Bexhill and Battle | 11% |
| Lewes | 6% |
Deprivation
The middle postcode here sits in decile 6 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 19% of this district's postcodes sit in the most deprived three deciles, 24% in the least deprived three.
Deprivation deciles describe the LSOA neighbourhood each postcode sits in, weighted by postcodes rather than by people, because the postcode file carries no population. A district where the deprived neighbourhoods are densely populated will read better here than it would per resident.
Neighbouring districts in the BN area
BN1 · BN2 · BN3 · BN5 · BN6 · BN7 · BN8 · BN9 · BN10 · BN11 · BN12 · BN13 · BN14 · BN15 · BN16 · BN17 · BN18 · BN20 · BN21 · BN22 · BN23 · BN24 · BN25 · BN26 · BN41 · BN42 · BN43 · BN44 · BN45 · BN50 · BN51 · BN52 · BN88 · BN95 · BN99
Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0. Postcode data is the ONS Postcode Directory, August 2026 edition; counts are live postcodes with a usable location. Northern Ireland postcodes carry a separate licence and are not included; Scotland joins when the site's Scottish coverage does.