CO1 1AN maps, stats, and open data
CO1 1AN 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 June 2002.
CO1 1AN geodata
| Easting | 599442 |
| Northing | 226166 |
| Latitude | 51.898336 |
| Longitude | 0.897417 |
Where is CO1 1AN?
| Country | England |
| Postcode District | CO1 |
CO1 1AN Elevation
Elevation or altitude of CO1 1AN 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 1AN
| Catchpool Road (Cowdray Avenue) | Colchester | 135m |
| Railway Station Layby (Stationway) | Colchester | 191m |
| Catchpool Road (Cowdray Avenue) | Colchester | 192m |
| The Albert (North Station Road) | Colchester | 213m |
| Railway Station Layby (Stationway) | Colchester | 227m |
Nearest railway stations to CO1 1AN
| Colchester Station | 0.4km |
| Colchester Town Station | 1.4km |
| Hythe (Essex) Station | 2.5km |
Broadband
Broadband access in CO1 1AN (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 limitations in CO1 1AN (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 1AN gas and electricity consumption
Estimated total energy consumption in CO1 1AN by fuel type, 2015.
Gas
| Consumption (kWh) | 32,502 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 5,417 |
| Median (kWh/meter) | 4,554 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CO1 1AN, for 2015.
- Meter count: The total number of meters in CO1 1AN.
- 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 1AN:Food Standards Agency
Three nearest food hygiene ratings to CO1 1AN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CO1 1AN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Clarendon Way | 18:30 | 12:00 | 96m |
| Sepentine Walk | 18:30 | 12:00 | 180m |
| North Station Down | 18:30 | 12:00 | 394m |
CO1 1AN ITL and CO1 1AN 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 1AN:
| 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 1AN 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 1AN:
| Code | Name | |
|---|---|---|
| OA | E00176426 | |
| LSOA | E01021650 | Colchester 007E |
| MSOA | E02004512 | Colchester 007 |
Nearest postcodes to CO1 1AN
| CO1 1AU | Clarendon Way | 25m |
| CO1 1DL | Clarendon Way | 49m |
| CO1 1AW | Clarendon Way | 65m |
| CO1 1AG | Clarendon Way | 81m |
| CO1 1AJ | Rowan Place | 83m |
| CO1 1UT | Cowdray Avenue | 96m |
| CO1 1XF | Clarendon Way | 114m |
| CO1 1AP | Clarendon Way | 117m |
| CO1 1US | Cowdray Avenue | 132m |
| CO1 1UX | North Station Road | 146m |
- 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.