C52/100
DL3 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
F57% below avg
Schools
D93.8% Good or Outstanding
Transport
C12 stops nearby
Afford.
A+Median £145,000
Environ.
A+Data under review
Health
F8 GP practices nearby
Education
FBelow average
Community
FBelow average
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Other DL districts
This page covers the DL3 postcode district, which includes all postcodes starting with DL3 (e.g. DL3 3RG, DL3 4AB, DL3 5XX). All postcodes within DL3 share the same district-level data.
Data last updated October 2026 · Official UK government sources