| Postal district |
Post town |
Coverage |
Local authority |
| DA1 |
DARTFORD |
Dartford, Crayford, Barnes Cray |
Dartford, Bexley |
| DA2 |
DARTFORD |
Dartford |
Dartford |
| DA3 |
LONGFIELD |
Longfield |
Dartford |
| DA4 |
DARTFORD |
Dartford |
Dartford |
| DA5 |
BEXLEY |
Bexley |
Bexley |
| DA6 |
BEXLEYHEATH |
Bexleyheath, Upton |
Bexley |
| DA7 |
BEXLEYHEATH |
Bexleyheath, Barnehurst |
Bexley |
| DA8 |
ERITH |
Erith, Northumberland Heath, Slade Green |
Bexley |
| DA9 |
GREENHITHE |
Greenhithe |
Dartford |
| DA10 |
SWANSCOMBE |
Swanscombe |
Dartford |
| DA11 |
GRAVESEND |
Gravesend, Northfleet |
Gravesham |
| DA12 |
GRAVESEND |
Gravesend |
Gravesham |
| DA13 |
GRAVESEND |
Meopham |
Gravesham |
| DA14 |
SIDCUP |
Sidcup, Foots Cray |
Bexley |
| DA15 |
SIDCUP |
Sidcup, Blackfen |
Bexley |
| DA16 |
WELLING |
Bexley, Falconwood |
Bexley |
| DA17 |
BELVEDERE |
Belvedere |
Bexley |
| DA18 |
ERITH |
Erith Marshes, Thamesmead |
Bexley |
