L23 5

Postcode sector

51 live postcodes, all in Sefton.

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. Open the map at L23 5 for neighbourhoods and points. Open the map at L23 5

MPs for L23 5

Peter DowdLabourMP for Bootle65% of L23 5’s postcodes
Bill EstersonLabourMP for Sefton Central35% of L23 5’s postcodes

As of 18 October 2026, from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

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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 100% of L23 5

Average house price

£224,289

Up 3.7% in a year

HM Land Registry · Jul 2026

Median full-time pay

£36,937

120th lowest paid of 348

ONS earnings survey · 2025

House price to pay

6.1×

103rd most affordable of 348

Worked out by Open Index

Deprivation score

25.1

80th most deprived of 296

MHCLG · England only

Everything about Sefton

Postcodes in L23 5

L23 5RBSefton
L23 5RDSefton
L23 5RESefton
L23 5RFSefton
L23 5RGSefton
L23 5RHSefton
L23 5RLSefton
L23 5RNSefton
L23 5RPSefton
L23 5RQSefton
L23 5RRSefton
L23 5RSSefton
L23 5RTSefton
L23 5RUSefton
L23 5RWSefton
L23 5RXSefton
L23 5RYSefton
L23 5RZSefton
L23 5SASefton
L23 5SDSefton
L23 5SESefton
L23 5SFSefton
L23 5SGSefton
L23 5SHSefton
L23 5SJSefton
L23 5SPSefton
L23 5SRSefton
L23 5STSefton
L23 5SUSefton
L23 5SXSefton
L23 5SYSefton
L23 5SZSefton
L23 5TASefton
L23 5TBSefton
L23 5TDSefton
L23 5TESefton
L23 5TFSefton
L23 5TGSefton
L23 5THSefton
L23 5TJSefton
L23 5TLSefton
L23 5TNSefton
L23 5TPSefton
L23 5TRSefton
L23 5TSSefton
L23 5TTSefton
L23 5TUSefton
L23 5TWSefton
L23 5TXSefton
L23 5UESefton
L23 5UJSefton