L37
Postcode district685 live postcodes: 669 in Sefton, 16 in West Lancashire.
A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Sefton, which holds 98% of L37’s postcodes. Open the map at L37 for neighbourhoods and points. Open the map at L37
Deprivation by neighbourhood
English Indices of Deprivation 2025
Most deprived 10%Least
52 of Sefton’s 191 neighbourhoods are in England’s most deprived 20%.
Sefton, the council that holds 98% of L37
Councils in L37
- Sefton669 postcodes
- West Lancashire16 postcodes