SO23 5

Postcode sector

21 live postcodes, all in Winchester.

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 Winchester. Open the map at SO23 5 for neighbourhoods and points. Open the map at SO23 5

Your MP

Dr Danny ChambersLiberal DemocratMP for Winchester

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

1 of Winchester’s 72 neighbourhoods are in England’s most deprived 20%.

Winchester, the council that holds 100% of SO23 5

Average house price

£463,025

Up 2.1% in a year

HM Land Registry · Jul 2026

Median full-time pay

£45,766

42nd highest paid of 348

ONS earnings survey · 2025

House price to pay

10.1×

51st least affordable of 348

Worked out by Open Index

Deprivation score

10.2

29th least deprived of 296

MHCLG · England only

Everything about Winchester

Postcodes in SO23 5

SO23 5AGWinchester
SO23 5AHWinchester
SO23 5AJWinchester
SO23 5ANWinchester
SO23 5APWinchester
SO23 5ASWinchester
SO23 5ATWinchester
SO23 5AUWinchester
SO23 5BAWinchester
SO23 5BBWinchester
SO23 5BEWinchester
SO23 5BJWinchester
SO23 5DFWinchester
SO23 5DUWinchester
SO23 5DWWinchester
SO23 5DZWinchester
SO23 5EDWinchester
SO23 5EEWinchester
SO23 5EFWinchester
SO23 5ENWinchester
SO23 5ESWinchester