SL9 9QL maps, stats, and open data
SL9 9QL lies on High Street in Chalfont St Peter, Gerrards Cross. SL9 9QL is located in the Chalfont St Peter electoral ward, within the unitary authority of Buckinghamshire and the English Parliamentary constituency of Chesham and Amersham. The Sub Integrated Care Board (ICB) Location is NHS Buckinghamshire, Oxfordshire and Berkshire West ICB - 14Y and the police force is Thames Valley. This postcode has been in use since January 1980.
SL9 9QL maps
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode Geo
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
SL9 9QL geodata
| Easting | 500118 |
| Northing | 190876 |
| Latitude | 51.607828 |
| Longitude | -0.555632 |
Where is SL9 9QL?
| Street | High Street |
| Locality | Chalfont St Peter |
| Town/City | Gerrards Cross |
| Country | England |
| Postcode District | SL9 |
SL9 9QL Elevation
Elevation or altitude of SL9 9QL 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.
Politics
| Ward | Chalfont St Peter |
|---|---|
| Constituency | Chesham And Amersham |
Transport
Nearest bus stops to SL9 9QL
| The White Hart Ph (High Street) | Chalfont St Peter | 121m |
| The White Hart Ph (High Street) | Chalfont St Peter | 123m |
| Market Place | Chalfont St Peter | 141m |
| Market Place | Chalfont St Peter | 190m |
| Lansdown Road (Nicol Road) | Chalfont St Peter | 419m |
Nearest railway stations to SL9 9QL
| Gerrards Cross Station | 2.1km |
| Seer Green Station | 3.6km |
| Denham Golf Club Station | 4km |
Broadband
Broadband speed in SL9 9QL (2019 data)
Download
| Median download speed | 72.0Mbps |
| Average download speed | 52.1Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 20.0Mbps |
| Average upload speed | 13.6Mbps |
| Maximum upload speed | 20.00Mbps |
SL9 9QL gas and electricity consumption
Estimated total energy consumption in SL9 9QL by fuel type, 2015.
Gas
| Consumption (kWh) | 117,553 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 19,592 |
| Median (kWh/meter) | 10,736 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SL9 9QL, for 2015.
- Meter count: The total number of meters in SL9 9QL.
- 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
1.4% of English postcodes are less deprived than SL9 9QL:Food Standards Agency
Three nearest food hygiene ratings to SL9 9QL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SL9 9QL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Chiltern Hill | 17:30 | 12:00 | 245m |
| Hill Rise | 17:30 | 12:00 | 470m |
| Gravel Hill | 17:30 | 12:15 | 470m |
Environment
| Risk of SL9 9QL flooding from rivers and sea | Low |
SL9 9QL ITL and SL9 9QL 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 SL9 9QL:
| ITL 1 Code | Name |
|---|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
| TLJ1 | Berkshire, Buckinghamshire and Oxfordshire |
| ITL 3 Code | Name |
| TLJ13 | Buckinghamshire |
| LAU 1 Code | Name |
| E06000060 | Buckinghamshire |
SL9 9QL 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 SL9 9QL:
| Code | Name | |
|---|---|---|
| OA | E00089588 | |
| LSOA | E01017755 | Chiltern 011B |
| MSOA | E02003686 | Chiltern 011 |
Nearest postcodes to SL9 9QL
| SL9 9QJ | High Street | 42m |
| SL9 9QH | High Street | 46m |
| SL9 9RA | High Street | 89m |
| SL9 9TW | Cordons Close | 110m |
| SL9 9RE | Church Lane | 113m |
| SL9 9EQ | Market Place | 139m |
| SL9 9DZ | The Broadway | 142m |
| SL9 9QA | High Street | 143m |
| SL9 0BN | Grassingham Road | 144m |
| SL9 9QE | High Street | 150m |
- 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)
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