United Kingdom
AL4 post code
Post code details
6 placesCode
Place
Blackmore End
Region
England
County
Hertfordshire
Coordinates
51.7768, -0.2843
Accuracy
3 / 6
Country
United Kingdom
Location
OpenStreetMap ↗
51.7768, -0.2843© OpenStreetMap
Places under this code
6| Place | Region | County | Coordinates |
|---|---|---|---|
| Blackmore End | England | Hertfordshire | 51.7768, -0.2843 |
| Colney Heath | England | Hertfordshire | 51.7379, -0.2539 |
| Marshall's Heath | England | Hertfordshire | 51.7768, -0.2843 |
| Sandridge | England | Hertfordshire | 51.7809, -0.3052 |
| The Folly | England | Hertfordshire | 51.7768, -0.2843 |
| Wheathampstead | England | Hertfordshire | 51.8115, -0.2937 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is AL4 in?
Blackmore End, England, United Kingdom.
What are the coordinates of AL4?
51.7768, -0.2843
Is AL4 used in other countries?
No.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in