TS21 3ES

Sedgefield · County Durham · England

Updated September 2026

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Location overview

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Local authority
County Durham
Postcode district
TS21
Postcode sector
TS21 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
TS21 3AE 176 m
TS21 3AD 184 m
TS21 3AF 207 m
TS21 3AB 218 m
TS21 3AH 239 m
Complete postcode fields and official codes
Postcode
TS21 3ES
Status
Terminated
Introduced
1 April 1985
Terminated
1 December 1992
Postcode area
TS
Postcode district
TS21
Postcode sector
TS21 3
Latitude
54.654806
Longitude
-1.438898
British National Grid easting
436,300
British National Grid northing
529,000

Statistical and administrative geographies

Country
England · E92000001
Region
North East · E12000001
Local authority district
County Durham · E06000047
Parish or community
E04010687
Output area
E00105716
Lower layer super output area
County Durham 054B · E01020828
Middle layer super output area
County Durham 054 · E02004339

Postcode source versions

Explore TS21

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
7
Primary
6
Secondary
1
  1. Sedgefield Community College

    Academy converter

    516 m
  2. Sedgefield Hardwick Primary Academy

    Academy converter

    740 m
  3. Sedgefield Primary School

    Community school

    823 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
276
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 106
  • Anti social behaviour 42
  • Shoplifting 41
  • Criminal damage and arson 22
  • Public order 19

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
TS21 3 residents
3,524

Age bands in TS21 3

Wider postcode sector
Age 0 to 14
16.9%

606 residents

Age 15 to 24
9.6%

345 residents

Age 25 to 44
25.3%

908 residents

Age 45 to 64
27.6%

994 residents

Age 65 and over
20.6%

742 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

GP practices

1

within 5 km straight-line

  • SKERNE MEDICAL GROUP

    HARBINSON HOUSE, FRONT STREET, SEDGEFIELD, STOCKTON-ON-TEES, TS21 3BN

    ODS code A83054

    646 m

Nearby transport

  • Community College

    BCT · Sedgefield

    0.2 miles
  • Thurlow Road Nurseries

    BCT · Sedgefield

    0.3 miles
  • Thurlow Road Nurseries

    BCT · Sedgefield

    0.3 miles
  • New Dun Cow

    BCT · Sedgefield

    0.3 miles
  • New Dun Cow

    BCT · Sedgefield

    0.4 miles

Relative deprivation

English Indices of Deprivation 2025 for County Durham 054B, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

8 of 10

Overall England rank

23,880 of 33,755

Income
8 of 10
Employment
8 of 10
Education and skills
9 of 10
Health and disability
6 of 10
Crime
6 of 10
Housing and services
3 of 10
Living environment
5 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Evidence in context

Schools

7 open schools are in scope, including 6 primary and 1 secondary schools. Sedgefield Community College is the nearest published school at 516 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

276 published events cover 12 months, averaging 23 events per published month. The largest recorded category is Violence and sexual offences with 106 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.