E4 spans the counties of Greater London and Essex. It is 6km west of the town of Chigwell, and contains Chingford, Highams Park, Sewardstone, Chingford Green, and Friday Hill. E4 is 14km north-east of the city of City of London. E4 is a postcode district, also known as an outcode or outbound code.
The below map shows where E4 is, and the boundary of the E4 postcode district:
Postal Boundaries © GEOLYTIX copyright and database right 2012
E4 lies within the counties of Greater London and Essex. The below table and chart shows the split by area:
| County | % Area |
|---|---|
| Greater London | 68% |
| Essex | 32% |
| Chingford | Settlement |
| Highams Park | Suburb |
| Sewardstone | Village |
| Chingford Green | Suburb |
| Friday Hill | Suburb |
| Chingford Hatch | Suburb |
| Sewardstonebury | Village |
Position of E4 relative to nearby towns. Distance is measured from the centre of E4 to the centre of the town.
Position of E4 relative to nearby cities. Distance is measured from the centre of E4 to the centre of the city.