UB3 is a postcode district associated with Hillingdon. These profiles combine postcode-district records with wider-area context. The legacy composite score is experimental; source dates and limitations are listed below.
Safety
F61% below avg
Schools
D100% Good or Outstanding
Transport
D1 rail stations nearby
Afford.
FMedian £407,500
Environ.
CData under review
Health
B8 GP practices nearby
Education
BAbove average
Community
BStrong community
Compare with similar districts
This page covers the UB3 postcode district, which includes all postcodes starting with UB3 (e.g. UB3 3RG, UB3 4AB, UB3 5XX). All postcodes within UB3 share the same district-level data.
Data last updated October 2026 · Official UK government sources