Living in CM20: Liveability Score 56/100
Harlow, East of England
Last updated 25 June 2026
Postcodes scored in this district
Every active postcode in CM20, 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.
CM20 scores 56 but individual postcodes tell the full story
See the exact score for any postcode, side by side with CM20.
Score breakdown
Safety & Environment
Crime is significantly above the national average. 4,409 offences recorded across 20 local areas in the past year.
Broadly acceptable environment.
Services
1 Outstanding, 27 Good out of 30 rated schools.
Healthcare ratings are broadly average. 2 GP surgeries and 1 hospital facility serve the area.
87% gigabit coverage; 96% have superfast (≥30 Mbps).
Economy & Bills
IMD deprivation decile 5/10, around the national average.
Band D council tax £2,299/year, typical EPC rating D. Running costs are broadly average.
Transport
Moderate transport coverage: some public transport available.
Lifestyle
Average amenity provision: basic shops and services available. Around 325 amenities within 2km of the typical resident.
CM20 covers 639 active postcodes in Harlow, East of England.
Frequently asked questions
Is CM20 a safe area to live?
CM20 scores 25/100 for safety. Crime is significantly above the national average. 4,409 offences recorded across 20 local areas in the past year.
What are the schools like in CM20?
Schools in CM20 score 72/100. 1 Outstanding, 27 Good out of 30 rated schools.
How good is the broadband in CM20?
Broadband in CM20 scores 58/100. 87% gigabit coverage; 96% have superfast (≥30 Mbps).
How does CM20 compare to nearby areas?
Nearby districts include CM18, CM19, CM92. Use the PostcodeScorer comparison tool to compare them side by side.
What is the overall liveability score for CM20?
CM20 scores 56/100, rated "Average", across nine categories: safety, schools, healthcare, environment, transport, lifestyle, broadband, economic health, and bills. The UK average is approximately 62/100.
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