LU3 postcode district
LU3 holds 836 live postcodes around Streatley, in Luton, Central Bedfordshire.
Towns and villages with their centre in LU3
| # | Place | County / council | Population |
|---|---|---|---|
| 1 | Streatley | Central Bedfordshire | 559 |
| 2 | Upper Sundon | Central Bedfordshire | 240 |
| 3 | Lower Sundon | Central Bedfordshire | 240 |
Wards
| Name | Share of postcodes |
|---|---|
| Bramingham | 22% |
| Northwell | 20% |
| Saints | 17% |
| Sundon Park | 15% |
| Biscot | 12% |
| Barnfield | 7% |
| Toddington | 3% |
| Central | 2% |
| Farley | 2% |
| High Town | 0% |
Westminster constituencies
| Name | Share of postcodes |
|---|---|
| Luton North | 80% |
| Luton South and South Bedfordshire | 17% |
| Mid Bedfordshire | 3% |
Deprivation
The middle postcode here sits in decile 4 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 48% of this district's postcodes sit in the most deprived three deciles, 18% 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 LU area
LU1 · LU2 · LU4 · LU5 · LU6 · LU7
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.