WD3 postcode district
WD3 holds 1,280 live postcodes around Rickmansworth, in Three Rivers, Buckinghamshire, Hillingdon and 1 more council areas.
Towns and villages with their centre in WD3
| # | Place | County / council | Population |
|---|---|---|---|
| 1 | Rickmansworth | Hertfordshire | 25,413 |
| 2 | Croxley Green | Hertfordshire | 13,500 |
| 3 | Batchworth | Hertfordshire | 12,600 |
| 4 | Chorleywood | Hertfordshire | 11,917 |
| 5 | Mill End | Hertfordshire | 7,700 |
| 6 | Maple Cross | Hertfordshire | 2,600 |
| 7 | Sarratt | Hertfordshire | 1,900 |
| 8 | Chandler's Cross | Hertfordshire | 370 |
| 9 | Heronsgate | Hertfordshire | 280 |
| 10 | West Hyde | Hertfordshire | 140 |
Wards
| Name | Share of postcodes |
|---|---|
| Rickmansworth Town | 25% |
| Chorleywood North & Sarratt | 21% |
| Chorleywood South & Maple Cross | 17% |
| Dickinsons | 12% |
| Penn & Mill End | 12% |
| Durrants | 9% |
| Moor Park & Eastbury | 1% |
| Chalfont St Giles & Little Chalfont | 1% |
| Harefield Village | 1% |
| Northwood | 0% |
And 2 more.
Westminster constituencies
| Name | Share of postcodes |
|---|---|
| South West Hertfordshire | 98% |
| Chesham and Amersham | 2% |
| "Ruislip | 1% |
| Watford | 0% |
Deprivation
The middle postcode here sits in decile 9 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 2% of this district's postcodes sit in the most deprived three deciles, 77% in the least deprived three.
Deprivation deciles describe the LSOA neighbourhood each postcode sits in, weighted by postcodes rather than by people, because the postcode file carries no population. A district where the deprived neighbourhoods are densely populated will read better here than it would per resident.
Neighbouring districts in the WD area
WD4 · WD5 · WD6 · WD7 · WD17 · WD18 · WD19 · WD23 · WD24 · WD25 · WD99
Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0. Postcode data is the ONS Postcode Directory, August 2026 edition; counts are live postcodes with a usable location. Northern Ireland postcodes carry a separate licence and are not included; Scotland joins when the site's Scottish coverage does.