The RM4 1 Abridge Postcode Sector
The RM4 1 postcode sector stands on the Essex and Greater London border in the East of England.
RM4 1 is a postcode sector within the RM4 postcode district which is within the RM Romford postcode area.
The Royal Mail delivery office for the RM4 1 postal sector is the Romford Delivery Office.
The area of the RM4 1 postcode sector is 17.69 square miles which is 45.81 square kilometres or 11,319.19 square acres.
Map of the RM4 1 Postcode Sector
Explore the rm4 1 postcode sector by using our free interactive map.