TS21 is a postcode district associated with Darlington. 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
D85.7% Good or Outstanding
Transport
D12 stops nearby
Afford.
AMedian £190,000
Environ.
A+Data under review
Health
F3 GP practices nearby
Education
DAround average
Community
FBelow average
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This page covers the TS21 postcode district, which includes all postcodes starting with TS21 (e.g. TS21 3RG, TS21 4AB, TS21 5XX). All postcodes within TS21 share the same district-level data.
Data last updated October 2026 · Official UK government sources