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TS21 3

Postcode sector

150 live postcodes: 105 in County Durham, 45 in Stockton-on-Tees.

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 County Durham, which holds 70% of TS21 3’s postcodes. Open the map at TS21 3 for neighbourhoods and points. Open the map at TS21 3

MPs for TS21 3

As of , 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

133 of County Durham’s 330 neighbourhoods are in England’s most deprived 20%.

County Durham, the council that holds 70% of TS21 3

Average house price
£140,447
Up 4.7% in a year
HM Land Registry · Jul 2026
Median full-time pay
£33,436
23rd lowest paid of 348
ONS earnings survey · 2025
House price to pay
4.2×
15th most affordable of 348
Worked out by Open Index
Deprivation score
28.8
48th most deprived of 296
MHCLG · England only

Everything about County Durham

Councils in TS21 3

Postcodes in TS21 3