AL4 9BN maps, stats, and open data
AL4 9BN lies on Twyford Road in St. Albans. AL4 9BN is located in the Marshalswick East & Jersey Farm electoral ward, within the local authority district of St Albans and the English Parliamentary constituency of Hitchin and Harpenden. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 06N and the police force is Hertfordshire. This postcode has been in use since April 1985.
AL4 9BN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
AL4 9BN geodata
| Easting | 517518 |
| Northing | 209376 |
| Latitude | 51.770733 |
| Longitude | -0.298251 |
Where is AL4 9BN?
| Street | Twyford Road |
| Town/City | St. Albans |
| Country | England |
| Postcode District | AL4 |
AL4 9BN Elevation
Elevation or altitude of AL4 9BN as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 90m | 295ft |
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.
Politics
| Ward | Marshalswick East & Jersey Farm |
|---|---|
| Constituency | Hitchin And Harpenden |
Transport
Nearest bus stops to AL4 9BN
| Blackberry Jack Ph (Sandringham Crescent) | Jersey Farm | 76m |
| Portman Close (Sandringham Crescent) | Jersey Farm | 148m |
| Portman Close (Sandringham Crescent) | Jersey Farm | 150m |
| Blackberry Jack Ph (Sandringham Crescent) | Jersey Farm | 184m |
| Ripon Way (Sandringham Crescent) | Jersey Farm | 302m |
Nearest railway stations to AL4 9BN
| St Albans City Station | 3km |
| St Albans Abbey Station | 4.2km |
| Harpenden Station | 6.1km |
Broadband
Broadband access in AL4 9BN (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in AL4 9BN (2019 data)
Download
| Median download speed | 100.0Mbps |
| Average download speed | 108.2Mbps |
| Maximum download speed | 200.00Mbps |
Upload
Ofcom does not currently provide upload speed data for AL4 9BN. This is because there are less than four broadband connections in this postcode.
Broadband limitations in AL4 9BN (2020 data)
| 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% |
AL4 9BN gas and electricity consumption
Estimated total energy consumption in AL4 9BN by fuel type, 2015.
Gas
| Consumption (kWh) | 51,829 |
|---|---|
| Meter count | 8 |
| Mean (kWh/meter) | 6,479 |
| Median (kWh/meter) | 6,444 |
Electricity
| Consumption (kWh) | 32,748 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 2,977 |
| Median (kWh/meter) | 2,335 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in AL4 9BN, for 2015.
- Meter count: The total number of meters in AL4 9BN.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
5.3% of English postcodes are less deprived than AL4 9BN:Food Standards Agency
Three nearest food hygiene ratings to AL4 9BN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to AL4 9BN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| St Brelades | 18:00 | 11:45 | 100m |
| The Ridgeway | 18:00 | 12:00 | 575m |
| House Lane | 17:45 | 11:30 | 895m |
AL4 9BN ITL and AL4 9BN LAU
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 AL4 9BN:
| 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 |
| E07000240 | St Albans |
AL4 9BN census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for AL4 9BN:
| Code | Name | |
|---|---|---|
| OA | E00120530 | |
| LSOA | E01023735 | St Albans 007C |
| MSOA | E02004930 | St Albans 007 |
Nearest postcodes to AL4 9BN
| AL4 9BL | Twyford Road | 42m |
| AL4 9BT | Twyford Road | 43m |
| AL4 9TP | Belgrave Close | 45m |
| AL4 9QZ | Harvesters Mews | 56m |
| AL4 9BD | Twyford Road | 66m |
| AL4 9TR | Regent Close | 104m |
| AL4 9QX | Harvesters | 105m |
| AL4 9RG | St Brelades Place | 111m |
| AL4 9TE | Chiltern Road | 116m |
| AL4 9AH | Craiglands | 133m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
GetTheData.com is owned and operated by GetTheData Publishing Limited.
Company Number: 11075184 · Registered in England and Wales.
Registered Office: 3rd Floor, 86-90 Paul Street, London, England, EC2A 4NE
By accessing our site you agree to us using cookies, and sharing information about your use of our site, in accordance with our privacy policy.