The approximate coverage of the postcode districts:
| Postcode district | Post town | Coverage | Local authority area |
|---|---|---|---|
| DA1 | DARTFORD | Dartford, Crayford, Barnes Cray | Dartford, Bexley |
| DA2 | DARTFORD | Dartford (east), Stone, Wilmington, Bean, Hawley, Darenth, part of Joyden's Wood | Dartford, Sevenoaks |
| DA3 | LONGFIELD | Longfield, Hartley, New Ash Green, New Barn, Fawkham | Dartford, Sevenoaks, Gravesham |
| DA4 | DARTFORD | Farningham, Eynsford, South Darenth, Sutton-at-Hone, Horton Kirby | Sevenoaks, Dartford |
| DA5 | BEXLEY | Bexley, parts of Albany Park and Joyden's Wood | Bexley, Dartford |
| DA6 | BEXLEYHEATH | Bexleyheath, Upton | Bexley |
| DA7 | BEXLEYHEATH | Bexleyheath (north), Barnehurst | Bexley |
| DA8 | ERITH | Erith, Northumberland Heath, Slade Green | Bexley |
| DA9 | GREENHITHE | Greenhithe, Stone | Dartford |
| DA10 | SWANSCOMBE | Swanscombe, Ebbsfleet | Dartford |
| DA11 | GRAVESEND | Gravesend (west), Northfleet | Gravesham, Dartford |
| DA12 | GRAVESEND | Gravesend (east), Chalk, Shorne, Cobham | Gravesham |
| DA13 | GRAVESEND | Meopham, Istead Rise, Vigo, Southfleet | Gravesham, Dartford, Sevenoaks, Tonbridge and Malling |
| DA14 | SIDCUP | Sidcup, Foots Cray, North Cray, Longlands, Ruxley, part of Albany Park | Bexley, Bromley |
| DA15 | SIDCUP | Sidcup (north), Blackfen, Lamorbey, Longlands | Bexley, Greenwich |
| DA16 | WELLING | Welling, Falconwood, East Wickham | Bexley, Greenwich |
| DA17 | BELVEDERE | Belvedere, Lessness Heath | Bexley |
| DA18 | ERITH | Erith Marshes | Bexley |
Read more about this topic: DA Postcode Area