RM4 spans the counties of Essex and Greater London. It is 6km north-east of the town of Chigwell, and contains Stapleford Abbotts, Lambourne End, Abridge, Havering-atte-Bower, and Navestock Heath. RM4 is 23km north-east of the city of City of London. RM4 is a postcode district, also known as an outcode or outbound code.
The below map shows where RM4 is, and the boundary of the RM4 postcode district:
Postal Boundaries © GEOLYTIX copyright and database right 2012
RM4 lies within the counties of Essex and Greater London. The below table and chart shows the split by area:
| County | % Area |
|---|---|
| Essex | 87% |
| Greater London | 13% |
| Stapleford Abbotts | Village |
| Lambourne End | Village |
| Abridge | Village |
| Havering-atte-Bower | Suburb |
| Navestock Heath | Hamlet |
| Passingford Bridge | Hamlet |
| Lambourne | Hamlet |
| Stapleford Tawney | Hamlet |
Position of RM4 relative to nearby towns. Distance is measured from the centre of RM4 to the centre of the town.
Position of RM4 relative to nearby cities. Distance is measured from the centre of RM4 to the centre of the city.