DN40 postcode area guide — North East Lincolnshire
House prices, crime, broadband speeds, mobile signal, schools and demographics for the DN40 postcode district in North East Lincolnshire — every official dataset on one page.
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Where is DN40?
Broadband & internet speeds in DN40
Excellent coverage
Superfast (30Mb+)
87.6%
Ultrafast (300Mb+)
84.7%
Gigabit-capable
84.7%
Below USO (10Mb)
2.9%
Broadband availability in the DN40 postcode district (North East Lincolnshire) is Excellent — gigabit-capable full fibre is widely available. Across the 460 postcodes Ofcom measures in DN40, superfast broadband (30 Mbit/s or faster) reaches 87.6% of premises and gigabit-capable lines are available to 84.7%.
Around 2.9% of premises in DN40 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in DN40
| Postcode | Superfast | Gigabit |
|---|---|---|
| DN40 1AA | 100% | 100% |
| DN40 1AB | 97% | 97% |
| DN40 1AD | 100% | 100% |
| DN40 1AG | 100% | 100% |
| DN40 1AH | 100% | 100% |
| DN40 1AL | 100% | 100% |
| DN40 1AN | 100% | 100% |
| DN40 1AP | 100% | 100% |
| DN40 1AR | 100% | 100% |
| DN40 1AT | 100% | 100% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around North East Lincolnshire
Ofcom's coverage model for the wider North East Lincolnshire district (76,633 premises):
4G indoors — all networks
89.8%
4G outdoors — all networks
99.8%
5G outdoors — all networks
83.2%
Voice indoors — all networks
96.7%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in DN40
Police recorded 77 incidents within about a mile of the centre of DN40 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Violence & sexual offences | 35 | 45.5% |
| Shoplifting | 14 | 18.2% |
| Anti-social behaviour | 10 | 13.0% |
| Criminal damage & arson | 5 | 6.5% |
| Other theft | 5 | 6.5% |
| Public order | 4 | 5.2% |
| Other crime | 3 | 3.9% |
| Burglary | 1 | 1.3% |
Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).
House prices in DN40
Based on 134 sales registered with HM Land Registry in the last 12 months, the median sold price in DN40 is £146,000, down 5.8% on the previous year (£155,000).
Detached
£225,000
37 sales
Semi-detached
£145,000
67 sales
Terraced
£90,000
24 sales
Flat / maisonette
£55,000
3 sales
Latest recorded sales in DN40
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 26 May 2026 | £157,500 | Semi-detached | Chestnut Avenue | DN40 1BH |
| 15 May 2026 | £150,000 | Semi-detached | Pelham Road | DN40 1JU |
| 11 May 2026 | £130,000 | Semi-detached | Waterworks Street | DN40 1AT |
| 7 May 2026 | £270,000 | Detached | Brocklesby Avenue | DN40 2AS |
| 1 May 2026 | £500,000 | Other | Killingholme Road | DN40 3BA |
| 27 Apr 2026 | £95,000 | Terraced | Kettlebridge Lane | DN40 3PR |
| 20 Apr 2026 | £163,000 | Semi-detached | Stainton Drive | DN40 2EE |
| 17 Apr 2026 | £246,000 | Detached | Burton Road | DN40 2NZ |
| 17 Apr 2026 | £185,000 | Semi-detached | Heale Drive | DN40 2FD |
| 17 Apr 2026 | £87,000 | Terraced | Margaret Street | DN40 1JY |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? North East Lincolnshire demographics
Census 2021 figures for the wider North East Lincolnshire district (156,966 residents, 69,826 households):
| Age profile | |
|---|---|
| Under 15 | 18.8% |
| 15–29 | 21.8% |
| 30–44 | 17.5% |
| 45–64 | 21.1% |
| 65+ | 20.9% |
| Housing tenure | |
|---|---|
| Owner-occupied | 63.9% |
| Private rented | 22.5% |
| Social rented | 9.3% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around DN40
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Oasis Academy Immingham | Secondary | 11–16 | 568 | DN40 1JU |
| Eastfield Primary Academy | Primary | 3–11 | 232 | DN40 1LD |
| Pilgrim Academy | Primary | 3–11 | 221 | DN40 2HP |
| The Canon Peter Hall CofE Primary School | Primary | 3–11 | 198 | DN40 1JS |
| Coomb Briggs Primary Academy | Primary | 4–11 | 153 | DN40 2DY |
| Killingholme Primary School | Primary | 3–11 | 105 | DN40 3HX |
| East Halton Primary School | Primary | 3–11 | 28 | DN40 3PJ |
Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.
Food hygiene ratings in DN40
105 rated food businesses operate in DN40. 60 hold the top rating of 5, 13 are rated 4, and 2 are rated 2 or below.
Among the 5-rated: Luxmore East Service Station A180, Aldi, B & M Retail Ltd, Best One, Blossom Way Sports & Social Club.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in DN40
From a sample of 119 Energy Performance Certificates across 10 DN40 postcodes, the most common rating is band D (average band D). 28% of sampled homes are rated C or better.
Band A
1%
Band C
27%
Band D
55%
Band E
13%
Band F
3%
Band G
2%
Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.
Phone area codes for North East Lincolnshire
Landlines around DN40 typically use:
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What's it like living in DN40?
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Moving to DN40? Sort your connectivity first
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Postcodes in DN40
Neighbouring districts
All Doncaster (DN) postcode districts ›
Frequently asked questions
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Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.