All postcodes in SS0 0
| Postcode | Place | Type |
|---|---|---|
| SS0 0ST | Southend-on-Sea | street |
| SS0 0SU | Southend-on-Sea | street |
| SS0 0SX | Southend-on-Sea | street |
| SS0 0SY | Southend-on-Sea | street |
| SS0 0TA | Southend-on-Sea | street |
| SS0 0TB | Southend-on-Sea | street |
| SS0 0TD | Southend-on-Sea | street |
| SS0 0TE | Southend-on-Sea | street |
| SS0 0TF | Southend-on-Sea | street |
| SS0 0TG | Southend-on-Sea | street |
Places in sector SS0 0
- Southend-on-Sea 186
- Leigh-on-Sea 4