NR20 3JX lies on New Lane in Mattishall, Dereham. NR20 3JX is located in the Mattishall electoral ward, within the local authority district of Breckland and the English Parliamentary constituency of Mid Norfolk. The Sub Integrated Care Board (ICB) Location is NHS Norfolk and Waveney ICB - 26A and the police force is Norfolk. This postcode has been in use since July 1986.


| Easting | 605574 |
| Northing | 310562 |
| Latitude | 52.653804 |
| Longitude | 1.037820 |
| Street | New Lane |
| Locality | Mattishall |
| Town/City | Dereham |
| Country | England |
| Postcode District | NR20 |
Elevation or altitude of NR20 3JX 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.
| Ward | Mattishall |
|---|---|
| Constituency | Mid Norfolk |
2025 29 SEP £400,000 |
2024 18 OCT £630,000 |
MELCOMBE COTTAGE, NEW LANE, MATTISHALL, DEREHAM, NR20 3JX 2021 26 MAR £620,000 |
2017 10 MAR £446,000 |
2005 21 JAN £310,000 |
2004 17 DEC £195,000 |
2002 12 JUL £155,000 |
BEECH COTTAGE, NEW LANE, MATTISHALL, DEREHAM, NR20 3JX 1999 26 NOV £110,000 |
BEECH COTTAGE, NEW LANE, MATTISHALL, DEREHAM, NR20 3JX 1998 29 JUL £75,000 |
| Church (Dereham Road) | Mattishall | 630m |
| Church (Dereham Road) | Mattishall | 648m |
| Council Houses (Norwich Road) | Mattishall | 846m |
| Council Houses (Norwich Road) | Mattishall | 849m |
| Cedar Rise (Dereham Road) | Mattishall | 895m |
| 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
| Median download speed | 31.2Mbps |
| Average download speed | 41.2Mbps |
| Maximum download speed | 80.00Mbps |
| Median upload speed | 5.6Mbps |
| Average upload speed | 7.9Mbps |
| Maximum upload speed | 20.00Mbps |
| 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% |
Estimated total energy consumption in NR20 3JX by fuel type, 2015.
| Consumption (kWh) | 40,530 |
|---|---|
| Meter count | 8 |
| Mean (kWh/meter) | 5,066 |
| Median (kWh/meter) | 4,714 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Dereham Road Post Office | 16:15 | 10:30 | 686m |
| Welgate Close | 16:15 | 11:00 | 1,112m |
| Old Hall | 16:15 | 10:00 | 1,857m |
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 NR20 3JX:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH1 | East Anglia |
| ITL 3 Code | Name |
| TLH17 | Breckland and South Norfolk |
| LAU 1 Code | Name |
| E07000143 | Breckland |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for NR20 3JX:
| Code | Name | |
|---|---|---|
| OA | E00134575 | |
| LSOA | E01026480 | Breckland 006B |
| MSOA | E02005508 | Breckland 006 |
| NR20 3JT | South Green | 142m |
| NR20 3JY | South Green | 166m |
| NR20 3SE | Middleton Close | 167m |
| NR20 3JU | Thynnes Lane | 214m |
| NR20 3QH | Smithson Drive | 230m |
| NR20 3QJ | Mill Close | 249m |
| NR20 3QQ | Mill Street | 255m |
| NR20 3QL | Hunter Avenue | 266m |
| NR20 3TS | The Oaks | 281m |
| NR20 3QG | Mill Street | 361m |