L31 postcode district
L31 holds 793 live postcodes around Maghull, in Sefton, West Lancashire, Knowsley.
Wards
| Name | Share of postcodes |
|---|---|
| Lydiate & Maghull West | 44% |
| Maghull East | 34% |
| Aintree & Maghull South | 20% |
| Rural West | 1% |
| Whitefield | 1% |
| Rural South | 0% |
Westminster constituencies
| Name | Share of postcodes |
|---|---|
| Sefton Central | 98% |
| West Lancashire | 2% |
| Knowsley | 1% |
Deprivation
The middle postcode here sits in decile 7 of the English Index of Multiple Deprivation (2021-Census LSOAs), where decile 1 is the most deprived tenth of neighbourhoods and 10 the least. 0% of this district's postcodes sit in the most deprived three deciles, 48% 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 L area
L1 · L2 · L3 · L4 · L5 · L6 · L7 · L8 · L9 · L10 · L11 · L12 · L13 · L14 · L15 · L16 · L17 · L18 · L19 · L20 · L21 · L22 · L23 · L24 · L25 · L26 · L27 · L28 · L29 · L30 · L32 · L33 · L34 · L35 · L36 · L37 · L38 · L39 · L40 · L67 · L68 · L69 · L70 · L71 · L72 · L74 · L75
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.