| Postcode | CM1 1SX | 
|---|---|
| Post Town | Chelmsford | 
| Nearest station | Chelmsford (0 km) | 
| Bus stops | The Ship (S) Bus Station (NW) Bus Station () County Hotel (SE) Railway Street Car Park (NW) King Edward VI School (N) | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.737187 | |
|---|---|---|
| Longitude | 0.465991 | |
| Easting | 570371 | |
| Northing | 207153 | |
| Grid reference | TL703071 | |
| UTM reference | 31U 325035 5734846 | |
| what3words | abode.rooms.follow | |
| FixPhrase | crinkly magnitude skillet tricycle | |
| Plus code | 9F32PFP8+V9 | |
| Altitude | 36 metres (118 feet) | |
| Sunrise (today) | 6:51 | |
| Sunset (today) | 16:34 | |
| Distance away | ||
| Distance to sea | 15.6 KMs (9.7 miles) | 
| Parish | Chelmsford, unparished area | E43000285 | 
|---|---|---|
| Ward | Marconi | E05004106 | 
| Local Authority District | Chelmsford | E07000070 | 
| County Electoral Division | Chelmsford West | E58000422 | 
| Local Authority | Essex | E10000012 | 
| County | Essex | E10000012 | 
| Constituency (2024) | Chelmsford | E14001159 | 
| MP | Marie Goldman | Liberal Democrat | 
| Police force | Essex | |
| NUTS/ITL 3 | Heart of Essex | |
| NUTS/ITL 2 | Essex | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | September 2006 | 
|---|---|
| Date usage ended | July 2007 | 
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Chelmsford | E63011563 | 
| Census output area (2021) | E00170974 | |
| Census output area (2011) | 2D1 | |
| Lower layer super output area (2021) | Chelmsford 023A | E01034091 | 
| Lower layer super output area (2011) | Chelmsford 010A | E01021574 | 
| Middle layer super output area (2021) | Central Chelmsford West | E02006979 | 
| Middle layer super output area (2011) | Central Chelmsford | E02004494 | 
| Travel to work area | Chelmsford | E30000188 | 
| Average property price in Chelmsford | £410,515 | 
|---|---|
| Annual change | 1.9% |