Living in CO3: Liveability Score 62/100
Colchester, East of England
Last updated 25 June 2026
Postcodes scored in this district
Every active postcode in CO3, each shaded by its own score. Postcode districts have no official boundary. These points are exactly what the score is averaged from. Clustered pins are other districts. Tap one to view or compare it, or zoom in to reveal more.
Each postcode is coloured by its own overall score on the default weighting. Scores are filled in as postcodes get searched on the site, so a blue dot just means that postcode hasn't been scored yet.
CO3 scores 62 but individual postcodes tell the full story
See the exact score for any postcode, side by side with CO3.
Score breakdown
Safety & Environment
Crime is around the national average. 3,623 offences recorded across 26 local areas in the past year.
Broadly acceptable environment.
Services
4 Outstanding, 32 Good out of 39 rated schools.
Healthcare ratings are broadly average. 2 GP surgeries and 2 hospital facilities serve the area.
89% gigabit coverage; 96% have superfast (≥30 Mbps).
Economy & Bills
IMD deprivation decile 7/10, below average deprivation.
Band D council tax £2,283/year, typical EPC rating D. Running costs are broadly average.
Transport
Good transport links with regular public transport options.
Lifestyle
Good variety of shops, cafés, and leisure facilities within reach. Around 397 amenities within 2km of the typical resident.
CO3 covers 865 active postcodes in Colchester, East of England.
Frequently asked questions
Is CO3 a safe area to live?
CO3 scores 53/100 for safety. Crime is around the national average. 3,623 offences recorded across 26 local areas in the past year.
What are the schools like in CO3?
Schools in CO3 score 71/100. 4 Outstanding, 32 Good out of 39 rated schools.
How good is the broadband in CO3?
Broadband in CO3 scores 62/100. 89% gigabit coverage; 96% have superfast (≥30 Mbps).
How does CO3 compare to nearby areas?
Nearby districts include CO1, CO2, CO4. Use the PostcodeScorer comparison tool to compare them side by side.
What is the overall liveability score for CO3?
CO3 scores 62/100, rated "Average", across nine categories: safety, schools, healthcare, environment, transport, lifestyle, broadband, economic health, and bills. The UK average is approximately 62/100.
Towns & cities in CO3
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