CM21 0DU maps, stats, and open data
CM21 0DU is located in the Much Hadham electoral ward, within the local authority district of East Hertfordshire and the English Parliamentary constituency of Hertford and Stortford. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 06K and the police force is Hertfordshire. This postcode has been in use since October 2018.
CM21 0DU maps
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2025
Source: Open Postcode Geo
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2025; Contains Royal Mail data © Royal Mail copyright and database right 2025; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
CM21 0DU geodata
| Easting | 546389 |
| Northing | 214209 |
| Latitude | 51.807365 |
| Longitude | 0.121952 |
Where is CM21 0DU?
| Country | England |
| Postcode District | CM21 |
Politics
| Ward | Much Hadham |
|---|---|
| Constituency | Hertford And Stortford |
Transport
Nearest bus stops to CM21 0DU
| The Rising Sun Ph (High Wych Road) | High Wych | 76m |
| The Rising Sun Ph (High Wych Road) | High Wych | 96m |
| Broadfields (High Wych Road) | High Wych | 259m |
| Broadfields (High Wych Road) | High Wych | 259m |
| Rivers Hospital (High Wych Road) | High Wych | 650m |
Nearest railway stations to CM21 0DU
| Harlow Mill Station | 2km |
| Sawbridgeworth Station | 2.8km |
| Harlow Town Station | 3.5km |
Deprivation
71.9% of English postcodes are less deprived than CM21 0DU:Food Standards Agency
Three nearest food hygiene ratings to CM21 0DU (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM21 0DU
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| High Wych P.o. | 17:00 | 12:00 | 105m |
| Litle Penny | 17:00 | 11:45 | 998m |
| Hoskins Farm | 16:20 | 07:45 | 1,430m |
CM21 0DU ITL and CM21 0DU 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 0DU:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH2 | Bedfordshire and Hertfordshire |
| ITL 3 Code | Name |
| TLH23 | Hertfordshire CC |
| LAU 1 Code | Name |
| E07000242 | East Hertfordshire |
CM21 0DU 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 0DU:
| Code | Name | |
|---|---|---|
| OA | E00119344 | |
| LSOA | E01023496 | East Hertfordshire 009C |
| MSOA | E02004886 | East Hertfordshire 009 |
Nearest postcodes to CM21 0DU
| CM21 0HZ | High Wych Road | 46m |
| CM21 0JJ | High Wych Lane | 61m |
| CM21 0HY | Half Moon Cottages | 83m |
| CM21 0NA | Blacksmith Way | 121m |
| CM21 0DT | Dovedale | 127m |
| CM21 0JB | High Wych Road | 171m |
| CM21 0HX | High Wych Road | 176m |
| CM21 0JT | Mansfield | 179m |
| CM21 0JL | High Wych Lane | 238m |
| CM21 0HU | Broadfields | 251m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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