AL9 5NZ is located in the Hatfield East electoral ward, within the local authority district of Welwyn Hatfield and the English Parliamentary constituency of Welwyn Hatfield. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 06K and the police force is Hertfordshire. This postcode has been in use since January 1980.


| Easting | 524081 |
| Northing | 209879 |
| Latitude | 51.773844 |
| Longitude | -0.202981 |
| Country | England |
| Postcode District | AL9 |
Elevation or altitude of AL9 5NZ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 60m | 197ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
| Ward | Hatfield East |
|---|---|
| Constituency | Welwyn Hatfield |
THE LAURELS, MILL GREEN, HATFIELD, AL9 5NZ 2025 19 DEC £1,010,000 |
THE LAURELS, MILL GREEN, HATFIELD, AL9 5NZ 2019 18 OCT £1,180,000 |
| Museum (Chequers) | Mill Green | 114m |
| Mill Green Lane (Hertford Road) | Mill Green | 160m |
| Museum (Chequers) | Mill Green | 162m |
| Mill Green Lane (Hertford Road) | Mill Green | 187m |
| Lodge Drive (Hertford Road) | Hatfield | 498m |
| Hatfield (Herts) Station | 1.4km |
| Welwyn Garden City Station | 3km |
| Welham Green Station | 4.2km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Mill Green | 16:15 | 08:00 | 50m |
| The Holdings | 17:00 | 12:00 | 635m |
| The Ryde | 17:00 | 12:00 | 818m |
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for AL9 5NZ:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH2 | Bedfordshire and Hertfordshire |
| ITL 3 Code | Name |
| TLH23 | Hertfordshire CC |
| LAU 1 Code | Name |
| E07000241 | Welwyn Hatfield |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for AL9 5NZ:
| Code | Name | |
|---|---|---|
| OA | E00173212 | |
| LSOA | E01023925 | Welwyn Hatfield 011B |
| MSOA | E02004990 | Welwyn Hatfield 011 |
| AL9 5NY | Mill Green | 74m |
| AL9 5NX | Lea Green | 91m |
| AL9 5PB | Mill Cottages | 124m |
| AL9 5PA | Mill Green | 151m |
| AL9 5NU | Mill Green | 332m |
| AL9 5HW | Greenfield | 404m |
| AL9 5BX | Mount Pleasant Lane | 481m |
| AL9 5DX | Sunnyfield | 499m |
| AL9 5HJ | Lodge Drive | 503m |
| AL9 5HN | Lodge Drive | 574m |