SO16
Postcode district1,542 live postcodes: 1,332 in Southampton, 210 in Test Valley.
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 Southampton, which holds 86% of SO16’s postcodes. Open the map at SO16 for neighbourhoods and points. Open the map at SO16
Deprivation by neighbourhood
English Indices of Deprivation 2025
Most deprived 10%Least
37 of Southampton’s 152 neighbourhoods are in England’s most deprived 20%.
Southampton, the council that holds 86% of SO16
Councils in SO16
- Southampton1332 postcodes
- Test Valley210 postcodes