CO12 4JS maps, stats, and open data
CO12 4JS lies on Clarkes Road in Harwich. CO12 4JS is located in the Dovercourt All Saints electoral ward, within the local authority district of Tendring and the English Parliamentary constituency of Harwich and North Essex. The Sub Integrated Care Board (ICB) Location is NHS Suffolk and North East Essex ICB - 06T and the police force is Essex. This postcode has been in use since January 1980.
CO12 4JS maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CO12 4JS geodata
| Easting | 623978 |
| Northing | 231532 |
| Latitude | 51.937191 |
| Longitude | 1.256939 |
Where is CO12 4JS?
| Street | Clarkes Road |
| Town/City | Harwich |
| Country | England |
| Postcode District | CO12 |
CO12 4JS Elevation
Elevation or altitude of CO12 4JS as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 10m | 33ft |
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.
Politics
| Ward | Dovercourt All Saints |
|---|---|
| Constituency | Harwich And North Essex |
House Prices
Sales of detached houses in CO12 4JS
133, CLARKES ROAD, HARWICH, CO12 4JS 2026 25 FEB £300,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to CO12 4JS
| Churchill Court (Parkeston Road) | Upper Dovercourt | 81m |
| Churchill Court (Parkeston Road) | Upper Dovercourt | 103m |
| The Close (Fryatt Avenue) | Upper Dovercourt | 158m |
| The Close (Fryatt Avenue) | Upper Dovercourt | 182m |
| Scout Hut (Parkeston Road) | Upper Dovercourt | 248m |
Nearest railway stations to CO12 4JS
| Harwich International Station | 1.1km |
| Dovercourt Station | 1.6km |
| Harwich Town Station | 2.2km |
Broadband
Broadband access in CO12 4JS (2020 data)
| 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
Broadband speed in CO12 4JS (2019 data)
Download
| Median download speed | 39.5Mbps |
| Average download speed | 35.4Mbps |
| Maximum download speed | 59.99Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.1Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CO12 4JS (2020 data)
| 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% |
CO12 4JS gas and electricity consumption
Estimated total energy consumption in CO12 4JS by fuel type, 2015.
Gas
| Consumption (kWh) | 98,424 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 8,948 |
| Median (kWh/meter) | 9,566 |
Electricity
| Consumption (kWh) | 29,392 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 3,266 |
| Median (kWh/meter) | 3,682 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CO12 4JS, for 2015.
- Meter count: The total number of meters in CO12 4JS.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
77.5% of English postcodes are less deprived than CO12 4JS:Food Standards Agency
Three nearest food hygiene ratings to CO12 4JS (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CO12 4JS
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Fryatt Avenue | 17:15 | 11:00 | 144m |
| Upper Dovercourt Post Office | 17:15 | 11:30 | 418m |
| Health Centre Main Road | 17:30 | 11:00 | 505m |
CO12 4JS ITL and CO12 4JS 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 CO12 4JS:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH34 | Essex Haven Gateway |
| LAU 1 Code | Name |
| E07000076 | Tendring |
CO12 4JS 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 CO12 4JS:
| Code | Name | |
|---|---|---|
| OA | E00111789 | |
| LSOA | E01022007 | Tendring 002D |
| MSOA | E02004574 | Tendring 002 |
Nearest postcodes to CO12 4JS
| CO12 4HE | Parkeston Road | 55m |
| CO12 4JT | Norway Crescent | 71m |
| CO12 4HG | Parkeston Road | 83m |
| CO12 4NU | Parkeston Road | 100m |
| CO12 4JX | Clarkes Road | 104m |
| CO12 4JZ | Pound Farm Drive | 115m |
| CO12 4JU | Sweden Close | 148m |
| CO12 4NX | Parkeston Road | 151m |
| CO12 4LA | The Haven | 156m |
| CO12 4HF | Parkeston Road | 179m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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