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DN40

UK postcode district

Updated September 2026

District overview

Postcode units
627
Current units
456
Coordinate coverage
100%
Electoral wards
2

Coverage context

Countries represented
England
English regions represented
Yorkshire and the Humber
Local authority codes
2
Terminated postcode units
171

Postcode sectors in DN40

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

4 sectors

Property

View property report
6,002 recorded sales at this postcode
Address Date Price
6, Ashtree Close, Immingham, DN40 2JJ 17 July 2026 £165,000
39, Worsley Road, Immingham, DN40 1DD 9 July 2026 £100,000
26, Chapel Road, Habrough, Immingham, DN40 3AJ 8 July 2026 £152,500

Schools

Across this district

View schools report
Open schools
7
Primary
6
Secondary
1

Recorded crime

Across this district

View crime report
Published events
1,151
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 480
  • Anti social behaviour 114
  • Criminal damage and arson 109
  • Public order 96
  • Other theft 87

Census 2021

Population and age profile

DN40 usual residents
12,435
Age-profile population
12,479

Age bands in DN40

Postcode district
Age 0 to 14
17.2%
2,142 residents
Age 15 to 24
9.7%
1,208 residents
Age 25 to 44
23.2%
2,889 residents
Age 45 to 64
28%
3,495 residents
Age 65 and over
22%
2,745 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.

Fixed broadband coverage

The median Ofcom availability percentage across 448 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%

In this district, 392 postcode units had 100% superfast coverage, 373 postcode units had 100% gigabit-capable coverage, 10 postcode units had at least some premises without decent fixed or fixed-wireless access.

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, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

2

in this district

  • THE KILLINGHOLME SURGERY

    TOWN STREET, SOUTH KILLINGHOLME, IMMINGHAM, DN40 3EL

    ODS code B81648

  • THE ROXTON PRACTICE

    PILGRIM PRIMARY CARE CENTRE, PELHAM ROAD, IMMINGHAM, DN40 1JW

    ODS code B81039

Evidence in context

Property market

The five-year median is £150,000 from 1,067 recorded sales in DN40. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for North East Lincolnshire is £151,132 in June 2026, up 7.1% year on year.

Schools

7 open schools are in scope, including 6 primary and 1 secondary schools.

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

Recorded crime

1,151 published events cover 12 months, averaging 96 events per published month. The largest recorded category is Violence and sexual offences with 480 events.

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