CM6 3NX lies on Chelmsford Road in Barnston, Dunmow. CM6 3NX is located in the Great Dunmow South & Barnston electoral ward, within the local authority district of Uttlesford and the English Parliamentary constituency of Saffron Walden. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 07H and the police force is Essex. This postcode has been in use since January 1980.


| Easting | 564827 |
| Northing | 219539 |
| Latitude | 51.850112 |
| Longitude | 0.391662 |
| Street | Chelmsford Road |
| Locality | Barnston |
| Town/City | Dunmow |
| Country | England |
| Postcode District | CM6 |
Elevation or altitude of CM6 3NX 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 | Great Dunmow South & Barnston |
|---|---|
| Constituency | Saffron Walden |
THE OLD SCHOOL HOUSE, CHELMSFORD ROAD, BARNSTON, DUNMOW, CM6 3NX 2025 8 MAY £690,000 |
THE OLD SCHOOL HOUSE, CHELMSFORD ROAD, BARNSTON, DUNMOW, CM6 3NX 2002 2 JUL £325,000 |
| Church School (The Chase) | Barnston | 424m |
| Church School (Chelmsford Road) | Barnston | 482m |
| High Easter Road (Chelmsford Road) | Barnston | 787m |
| High Easter Road (Chelmsford Road) | Barnston | 788m |
| Onslow Green (Main Road) | North End | 1,436m |
| 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 |
| Wellstyle Green | 16:00 | 09:00 | 1,176m |
| Easton Lodge | 16:00 | 09:45 | 2,267m |
| Butchers Arms | 18:00 | 10:30 | 2,269m |
| Risk of CM6 3NX flooding from rivers and sea | Medium |
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 CM6 3NX:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH35 | West Essex |
| LAU 1 Code | Name |
| E07000077 | Uttlesford |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for CM6 3NX:
| Code | Name | |
|---|---|---|
| OA | E00112071 | |
| LSOA | E01022058 | Uttlesford 008A |
| MSOA | E02004598 | Uttlesford 008 |
| CM6 1LX | The Chase | 384m |
| CM6 1LS | Chelmsford Road | 398m |
| CM6 1LT | Watts Close | 418m |
| CM6 1PJ | Rayfield Close | 494m |
| CM6 1PL | Rayfield Close | 497m |
| CM6 1LR | Chelmsford Road | 515m |
| CM6 1LY | Berners End | 532m |
| CM6 1PH | Barnston Green | 579m |
| CM6 1LJ | Millers Close | 588m |
| CM6 1LH | Mill Field | 592m |