CO1 1ZY maps, stats, and open data
CO1 1ZY lies on Claremont Heights in Colchester. CO1 1ZY is located in the Castle electoral ward, within the local authority district of Colchester and the English Parliamentary constituency of Colchester. 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 July 1990.
CO1 1ZY maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CO1 1ZY geodata
| Easting | 599125 |
| Northing | 226293 |
| Latitude | 51.899590 |
| Longitude | 0.892889 |
Where is CO1 1ZY?
| Street | Claremont Heights |
| Town/City | Colchester |
| Country | England |
| Postcode District | CO1 |
CO1 1ZY Elevation
Elevation or altitude of CO1 1ZY 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 | Castle |
|---|---|
| Constituency | Colchester |
Transport
Nearest bus stops to CO1 1ZY
| Colchester Railway Station (Station Forecourt) | Colchester | 112m |
| Colchester Railway Station (Station Forecourt) | Colchester | 113m |
| Railway Station Layby (Stationway) | Colchester | 138m |
| Railway Station Layby (Stationway (A134)) | Colchester | 143m |
| Railway Station Layby (Stationway) | Colchester | 157m |
Nearest railway stations to CO1 1ZY
| Colchester Station | 0.1km |
| Colchester Town Station | 1.7km |
| Hythe (Essex) Station | 2.8km |
Broadband
Broadband access in CO1 1ZY (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CO1 1ZY (2019 data)
Download
| Median download speed | 80.0Mbps |
| Average download speed | 97.9Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 17.5Mbps |
| Average upload speed | 13.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CO1 1ZY (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% |
CO1 1ZY gas and electricity consumption
Estimated total energy consumption in CO1 1ZY by fuel type, 2015.
Electricity
| Consumption (kWh) | 239,307 |
|---|---|
| Meter count | 44 |
| Mean (kWh/meter) | 5,439 |
| Median (kWh/meter) | 5,204 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CO1 1ZY, for 2015.
- Meter count: The total number of meters in CO1 1ZY.
- 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
30.5% of English postcodes are less deprived than CO1 1ZY:Food Standards Agency
Three nearest food hygiene ratings to CO1 1ZY (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CO1 1ZY
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| North Station Down | 18:30 | 12:00 | 116m |
| Clarendon Way | 18:30 | 12:00 | 369m |
| Sepentine Walk | 18:30 | 12:00 | 391m |
CO1 1ZY ITL and CO1 1ZY 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 CO1 1ZY:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH34 | Essex Haven Gateway |
| LAU 1 Code | Name |
| E07000071 | Colchester |
CO1 1ZY 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 CO1 1ZY:
| Code | Name | |
|---|---|---|
| OA | E00176386 | |
| LSOA | E01021650 | Colchester 007E |
| MSOA | E02004512 | Colchester 007 |
Nearest postcodes to CO1 1ZY
| CO1 1ZX | Claremont Heights | 42m |
| CO1 1ZP | Essex Hall Road | 60m |
| CO1 1ZS | Chiltern Close | 83m |
| CO1 1ZU | Claremont Heights | 108m |
| CO1 1ZR | Wycliffe Grove | 110m |
| CO1 1BG | North Station Road | 195m |
| CO1 1XA | Belle Vue Road | 200m |
| CO1 1UZ | North Station Road | 208m |
| CO1 1UX | North Station Road | 220m |
| CO1 1UU | Colne Bank Avenue | 252m |
- 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)
GetTheData.com is owned and operated by GetTheData Publishing Limited.
Company Number: 11075184 · Registered in England and Wales.
Registered Office: 3rd Floor, 86-90 Paul Street, London, England, EC2A 4NE
By accessing our site you agree to us using cookies, and sharing information about your use of our site, in accordance with our privacy policy.