WD23 is a postcode district associated with Hertsmere. These profiles combine postcode-district records with wider-area context. The legacy composite score is experimental; source dates and limitations are listed below.
Safety
D74% below avg
Schools
B100% Good or Outstanding
Transport
F11 stops nearby
Afford.
FMedian £535,000
Environ.
DData under review
Health
B3 GP practices nearby
Education
AAbove average
Community
AStrong community
Explore more
This page covers the WD23 postcode district, which includes all postcodes starting with WD23 (e.g. WD23 3RG, WD23 4AB, WD23 5XX). All postcodes within WD23 share the same district-level data.
Data last updated October 2026 · Official UK government sources