GL20 8NN maps, stats, and open data
GL20 8NN lies on St Margarets Road in Alderton, Tewkesbury. GL20 8NN is located in the Winchcombe electoral ward, within the local authority district of Tewkesbury and the English Parliamentary constituency of Tewkesbury. The Sub Integrated Care Board (ICB) Location is NHS Gloucestershire ICB - 11M and the police force is Gloucestershire. This postcode has been in use since January 1980.
GL20 8NN 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
GL20 8NN geodata
| Easting | 400071 |
| Northing | 233168 |
| Latitude | 51.996957 |
| Longitude | -2.000376 |
Where is GL20 8NN?
| Street | St Margarets Road |
| Locality | Alderton |
| Town/City | Tewkesbury |
| Country | England |
| Postcode District | GL20 |
GL20 8NN Elevation
Elevation or altitude of GL20 8NN as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 50m | 164ft |
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 | Winchcombe |
|---|---|
| Constituency | Tewkesbury |
House Prices
Sales of detached houses in GL20 8NN
31, ST MARGARETS ROAD, ALDERTON, TEWKESBURY, GL20 8NN 2025 22 JUL £532,000 |
7, ST MARGARETS ROAD, ALDERTON, TEWKESBURY, GL20 8NN 2025 28 MAY £396,670 |
23, ST MARGARETS ROAD, ALDERTON, TEWKESBURY, GL20 8NN 2025 25 APR £580,000 |
10, ST MARGARETS ROAD, ALDERTON, TEWKESBURY, GL20 8NN 2024 5 DEC £635,000 |
20, ST MARGARETS ROAD, ALDERTON, TEWKESBURY, GL20 8NN 2023 6 DEC £572,500 |
31, ST MARGARETS ROAD, ALDERTON, TEWKESBURY, GL20 8NN 2023 10 JUL £575,000 |
3, ST MARGARETS ROAD, ALDERTON, TEWKESBURY, GL20 8NN 2020 14 JUL £390,000 |
18, ST MARGARETS ROAD, ALDERTON, TEWKESBURY, GL20 8NN 2019 1 MAY £371,000 |
23, ST MARGARETS ROAD, ALDERTON, TEWKESBURY, GL20 8NN 2019 1 FEB £417,500 |
10, ST MARGARETS ROAD, ALDERTON, TEWKESBURY, GL20 8NN 2018 16 OCT £435,116 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to GL20 8NN
| Village Store (Blacksmiths Road) | Alderton | 76m |
| War Memorial (Willow Bank Road) | Alderton | 143m |
| War Memorial (Willow Bank Road) | Alderton | 148m |
| Cambridge Square | Alderton | 160m |
| Cambridge Square | Alderton | 175m |
Broadband
Broadband access in GL20 8NN (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 | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in GL20 8NN (2019 data)
Download
| Median download speed | 40.0Mbps |
| Average download speed | 47.5Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 13.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in GL20 8NN (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% |
GL20 8NN gas and electricity consumption
Estimated total energy consumption in GL20 8NN by fuel type, 2015.
Gas
| Consumption (kWh) | 389,333 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 19,467 |
| Median (kWh/meter) | 19,469 |
Electricity
| Consumption (kWh) | 65,213 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 4,076 |
| Median (kWh/meter) | 3,611 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in GL20 8NN, for 2015.
- Meter count: The total number of meters in GL20 8NN.
- 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
7.7% of English postcodes are less deprived than GL20 8NN:Food Standards Agency
Three nearest food hygiene ratings to GL20 8NN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to GL20 8NN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Alderton P.o. | 16:30 | 09:10 | 84m |
| Little Washbourne | 16:15 | 09:30 | 1,214m |
| Gretton Fields | 17:00 | 09:30 | 1,530m |
GL20 8NN ITL and GL20 8NN 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 GL20 8NN:
| ITL 1 Code | Name |
|---|---|
| TLK | South West (England) |
| ITL 2 Code | Name |
| TLK1 | Gloucestershire, Wiltshire and Bath/Bristol area |
| ITL 3 Code | Name |
| TLK13 | Gloucestershire CC |
| LAU 1 Code | Name |
| E07000083 | Tewkesbury |
GL20 8NN 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 GL20 8NN:
| Code | Name | |
|---|---|---|
| OA | E00114216 | |
| LSOA | E01022465 | Tewkesbury 003D |
| MSOA | E02004668 | Tewkesbury 003 |
Nearest postcodes to GL20 8NN
| GL20 8NZ | Ellenor Drive | 63m |
| GL20 8NW | Blacksmiths Road | 119m |
| GL20 8NY | St Margarets Drive | 140m |
| GL20 8NJ | Willow Bank Road | 160m |
| GL20 8NP | School Road | 179m |
| GL20 8TZ | Cambridge Square | 187m |
| GL20 8NR | Church Road | 204m |
| GL20 8NS | Orchard Road | 252m |
| GL20 8NL | Beckford Road | 264m |
| GL20 8NT | Dibden Lane | 290m |
- 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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