CM21 1BL maps, stats, and open data
CM21 1BL is located in the Lower Sheering electoral ward, within the local authority district of Epping Forest and the English Parliamentary constituency of Harlow. 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 November 2017.
CM21 1BL maps


Source: OS Open Zoomstack (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode GeoLicence: 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
CM21 1BL geodata
| Easting | 548951 |
| Northing | 214845 |
| Latitude | 51.812403 |
| Longitude | 0.159358 |
Where is CM21 1BL?
| Country | England |
| Postcode District | CM21 |
Politics
| Ward | Lower Sheering |
|---|
| Constituency | Harlow |
|---|
Transport
Nearest bus stops to CM21 1BL
| Sawbridgeworth Railway Station (Station Road) | Sawbridgeworth | 216m |
| Sawbridgeworth Railway Station (Station Road) | Sawbridgeworth | 233m |
| Four Acres (Sheering Lower Road) | Lower Sheering | 390m |
| Four Acres (Sheering Lower Road) | Lower Sheering | 400m |
| Bullfields | Sawbridgeworth | 659m |
Nearest railway stations to CM21 1BL
| Sawbridgeworth Station | 0.2km |
| Harlow Mill Station | 3.1km |
| Harlow Town Station | 5.6km |
Deprivation
13.9% of English postcodes are less deprived than
CM21 1BL:
Food Standards Agency
Three nearest food hygiene ratings to CM21 1BL (metres)
Riverside Pizza
Trackside Diner
The Shed Coffee House Ltd
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM21 1BL
| | Last Collection | |
|---|
| Location | Mon-Fri | Sat | Distance |
|---|
| Sawbridgeworth Sorting Office | 17:15 | 11:00 | 32m |
| Station Road | 17:15 | 11:30 | 185m |
| Lower Sheering P.o. | 17:00 | 11:30 | 398m |
CM21 1BL ITL and CM21 1BL 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 CM21 1BL:
| ITL 1 Code | Name |
|---|
| TLH | East |
| ITL 2 Code | Name |
|---|
| TLH3 | Essex |
| ITL 3 Code | Name |
|---|
| TLH35 | West Essex |
| LAU 1 Code | Name |
|---|
| E07000072 | Epping Forest |
CM21 1BL 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 CM21 1BL:
| Code | Name |
|---|
| OA | E00170079 | |
|---|
| LSOA | E01021795 | Epping Forest 001B |
|---|
| MSOA | E02004527 | Epping Forest 001 |
|---|
Nearest postcodes to CM21 1BL