List of areas of London List of districts and neighbourhoods of London List of districts and neighbourhoods of London

| Location_ | Londonborough | Post_town | Postcodedistrict | Dialcode |
|---|---|---|---|---|
| Belmont | Harrow | HARROW, STANMORE | HA3, HA7 | 020 |
| Belmont | Sutton | SUTTON | SM2 | 020 |
| Belsize Park | Camden | LONDON | NW3 | 020 |
| Belvedere | Bexley | BELVEDERE | DA17 | 020 |
| Bermondsey | Southwark | LONDON | SE1 | 020 |
| Berrylands | Kingston upon Thames | SURBITON | KT5 | 020 |
| Bethnal Green | Tower Hamlets | LONDON | E2 | 020 |
| Bexley (also Old Bexley) | Bexley | BEXLEY | DA5 | 020 |
| Bexleyheath (also Bexley New Town) | Bexley | BEXLEYHEATH, LONDON | DA6, DA7, SE2 | 020 |
| Bickley | Bromley | BROMLEY | BR3 | 020 |
| Biggin Hill | Bromley | WESTERHAM | TN16 | 01959 |
| Blackfen | Bexley | SIDCUP | DA15 | 020 |
| Blackfriars | City | LONDON | EC4 | 020 |
| Blackheath | Lewisham | LONDON | SE3 | 020 |
| Blackwall | Tower Hamlets | LONDON | E14 | 020 |
| Bloomsbury | Camden | LONDON | WC1 | 020 |
| Botany Bay | Enfield | ENFIELD | EN2 | 020 |