DL3 0XN

Heighington & Coniscliffe · Darlington · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Darlington
Local authority
Darlington
Constituency
Darlington
Postcode district
DL3
Postcode sector
DL3 0

Nearby postcodes

Nearby postcode distances
Postcode Distance
DL3 0XL 1.2 km
DL1 3NL 1.2 km
DL5 6BA 1.2 km
DL1 3GG 1.3 km
DL1 3LX 1.3 km
Complete postcode fields and official codes
Postcode
DL3 0XN
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
DL
Postcode district
DL3
Postcode sector
DL3 0
Latitude
54.577811
Longitude
-1.577035
British National Grid easting
427,439
British National Grid northing
520,370

Statistical and administrative geographies

Country
England · E92000001
Region
North East · E12000001
Local authority district
Darlington · E06000005
Parish or community
E04000291
Westminster constituency
Darlington · E14001190
Output area
E00062381
Lower layer super output area
Darlington 001D · E01012366
Middle layer super output area
Darlington 001 · E02002559

Postcode source versions

Explore DL3

3 recorded sales at this postcode
Address Date Price
Kinlea, 1, Whiley Hill, Coatham Mundeville, Darlington, DL3 0XN 25 July 2025 £173,000
Kinlea, 1, Whiley Hill, Coatham Mundeville, Darlington, DL3 0XN 21 October 2004 £85,000
Daltamie, Whiley Hill, Coatham Mundeville, Darlington, DL3 0XN 30 March 2001 £174,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
19
Primary
13
Secondary
4
  1. UTC South Durham

    University technical college

    2.0 km
  2. Aycliffe Village Primary and Nursery School

    Academy converter

    2.5 km
  3. Forest Park School

    Other independent special school

    2.8 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
73
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Other theft 18
  • Violence and sexual offences 14
  • Vehicle crime 10
  • Anti social behaviour 8
  • Shoplifting 5

Census 2021

Population and age profile

Postcode residents
21

10 female, 11 male

Postcode households
11
Residents per household
1.9
DL3 0 residents
14,168

Age bands in DL3 0

Wider postcode sector
Age 0 to 14
17.1%

2,489 residents

Age 15 to 24
10.9%

1,589 residents

Age 25 to 44
24.7%

3,590 residents

Age 45 to 64
29.4%

4,279 residents

Age 65 and over
17.9%

2,612 residents

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider DL3 0 sector, not people in this individual postcode.

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.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

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

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

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

GP practices

5

within 5 km straight-line

  • BEWICK CRESCENT SURGERY

    27 BEWICK CRESCENT, NEWTON AYCLIFFE, DL5 5LH

    ODS code A83037

    4.4 km

  • PEASE WAY MEDICAL CENTRE

    2 PEASE WAY, NEWTON AYCLIFFE, DL5 5NH

    ODS code A83074

    4.5 km

  • DENMARK STREET SURGERY

    DENMARK STREET, DARLINGTON, DL3 0PD

    ODS code A83047

    4.6 km

  • MOORLANDS SURGERY

    139A WILLOW ROAD, DARLINGTON, DL3 9JP

    ODS code A83010

    4.9 km

  • WHINFIELD MEDICAL PRACTICE

    WHINBUSH WAY, DARLINGTON, DL1 3RT

    ODS code A83005

    4.9 km

Nearby transport

  • Service Station

    BCT · Newton Park

    0.9 miles
  • Service Station

    BCT · Newton Park

    1.0 miles
  • Millennium Way - Ruff and Tumble

    BCT · Newton Aycliffe

    1.0 miles
  • Millennium Way - Ruff and Tumble

    BCT · Newton Aycliffe

    1.0 miles
  • Long Tens Way

    BCT · Aycliffe Industrial Estate

    1.0 miles

Relative deprivation

English Indices of Deprivation 2025 for Darlington 001D, 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

6 of 10

Overall England rank

19,657 of 33,755

Income
8 of 10
Employment
8 of 10
Education and skills
7 of 10
Health and disability
7 of 10
Crime
8 of 10
Housing and services
1 of 10
Living environment
4 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.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
1
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Property market

The five-year median is £173,000 from 1 recorded sale in DL3 0XN. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Darlington is £158,188 in June 2026, up 3.8% year on year.

Schools

19 open schools are in scope, including 13 primary and 4 secondary schools. UTC South Durham is the nearest published school at 1.3 miles.

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

Recorded crime

73 published events cover 12 months, averaging 6.083 events per published month. The largest recorded category is Other theft with 18 events.

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