DL15

UK postcode district

Updated September 2026

District overview

Postcode units
812
Current units
708
Coordinate coverage
100%
Electoral wards
5

Coverage context

Countries represented
England
English regions represented
North East
Local authority codes
1
Terminated postcode units
104

Postcode sectors in DL15

Choose a sector to browse its complete postcode-unit directory.

3 sectors

Property

Across this district

View property report
12,366 recorded sales at this postcode
Address Date Price
12, Peases Way, Crook, DL15 9GR 23 July 2026 £150,000
36, Chaucer Drive, Crook, DL15 9FN 22 July 2026 £320,000
1, Thistleflat Road, Crook, DL15 9PR 20 July 2026 £60,000

Schools

Across this district

View schools report
Open schools
13
Primary
11
Secondary
1

Recorded crime

Across this district

View crime report
Published events
2,562
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 954
  • Anti social behaviour 405
  • Criminal damage and arson 403
  • Public order 171
  • Shoplifting 147

Census 2021

Population and age profile

DL15 usual residents
23,077
Age-profile population
22,923

Age bands in DL15

Postcode district
Age 0 to 14
17.2%

3,942 residents

Age 15 to 24
10.3%

2,358 residents

Age 25 to 44
22.7%

5,208 residents

Age 45 to 64
28.4%

6,504 residents

Age 65 and over
21.4%

4,911 residents

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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

Fixed broadband coverage

The median Ofcom availability percentage across 700 current postcode units in this district. Each postcode is weighted equally, not by premises.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

622 postcode units had 100% superfast coverage, 517 had 100% gigabit-capable coverage, and 2 had at least some premises without decent fixed or fixed-wireless access.

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

2

in this district

  • NORTH HOUSE SURGERY

    HOPE STREET, CROOK, DL15 9HU

    ODS code A83020

  • WILLINGTON MEDICAL GROUP

    CHAPEL STREET, WILLINGTON, CROOK, DL15 0EQ

    ODS code A83003

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £100,000 from 2,066 recorded sales in DL15. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for County Durham is £138,148 in June 2026, up 7.0% year on year.

Schools

Published establishments

13 open schools are in scope, including 11 primary and 1 secondary schools.

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

Recorded crime

Published police records

2,562 published events cover 12 months, averaging 213.5 events per published month. The largest recorded category is Violence and sexual offences with 954 events.

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