| Postcode | CO12 3JY | 
|---|---|
| Post Town | Harwich | 
| Nearest station | Dovercourt (0 km) | 
| Bus stops | Cliff Road (SW) High Street (SW) High Street (NE) DaRT Dovercourt () Minesweepers Memorial (NE) Minesweepers Memorial (SW) | 
| Roads in this postcode | |
| Number of UPRNs | 3 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.935594 | |
|---|---|---|
| Longitude | 1.281255 | |
| Easting | 625657 | |
| Northing | 231430 | |
| Grid reference | TM256314 | |
| UTM reference | 31U 381842 5755270 | |
| what3words | roaring.overused.ignoring | |
| FixPhrase | crisping makeover sizing unpainted | |
| Plus code | 9F33W7PJ+6G | |
| Altitude | 11 metres (38 feet) | |
| Sunrise (today) | 6:48 | |
| Sunset (today) | 16:30 | |
| Distance away | ||
| Distance to sea | 0 KMs (0 miles) | 
| Parish | Harwich | E04004099 | 
|---|---|---|
| Ward | Harwich & Kingsway | E05011945 | 
| Local Authority District | Tendring | E07000076 | 
| County Electoral Division | Harwich | E58000438 | 
| Local Authority | Essex | E10000012 | 
| County | Essex | E10000012 | 
| Constituency (2024) | Harwich and North Essex | E14001273 | 
| MP | Sir Bernard Jenkin | Conservative | 
| Police force | Essex | |
| Water company | Affinity Water | |
| Sewage company | Anglian Water | |
| NUTS/ITL 3 | Essex Haven Gateway | |
| NUTS/ITL 2 | Essex | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| 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 | 
| Population (2011) | 29 | |
|---|---|---|
| Households (2011) | 1 | |
| 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) | Harwich | E63011115 | 
| Census output area (2021) | E00111758 | |
| Census output area (2011) | 7D3 | |
| Lower layer super output area (2021) | Tendring 001D | E01022001 | 
| Lower layer super output area (2011) | Tendring 001D | E01022001 | 
| Middle layer super output area (2021) | Harwich Town & Dovercourt | E02004573 | 
| Middle layer super output area (2011) | Harwich Town & Dovercourt | E02004573 | 
| Travel to work area | Clacton | E30000192 | 
| Average property price in Colchester | £310,274 | 
|---|---|
| Annual change | 0.3% |