Map
General Information
| Postal Area | Birmingham |
| Postcode | B11 3NN |
| User Type | Small (less than 25 items of mail per day) |
| Region | West Midlands |
| Country | England |
| Local authority | Birmingham |
| Introduction Date | 1980-01-01 |
Geographic Information
| Latitude | 52.4530970 |
| Longitude | -1.8589410 |
| Easting | 409683 |
| Northing | 283914 |
| Quality | Within the building of the matched address closest to the postcode mean |