C56/100
CM11 is a postcode district associated with Chelmsford. These profiles combine postcode-district records with wider-area context. The legacy composite score is experimental; source dates and limitations are listed below.
Safety
B93% below avg
Schools
A100% Good or Outstanding
Transport
F15 stops nearby
Afford.
FMedian £490,000
Environ.
A+Data under review
Health
C1 GP practices nearby
Education
FBelow average
Community
DAverage community
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This page covers the CM11 postcode district, which includes all postcodes starting with CM11 (e.g. CM11 3RG, CM11 4AB, CM11 5XX). All postcodes within CM11 share the same district-level data.
Data last updated October 2026 · Official UK government sources