All postcodes in RM20 1
| Postcode | Place | Type |
|---|---|---|
| RM20 1TX | West Thurrock | street |
| RM20 1WL | West Thurrock | large user |
| RM20 1WN | West Thurrock | street |
Postcodes in sector RM20 1
Sector RM20 1 is part of the RM20 district in West Thurrock. All 3 of its live postcodes are listed below.