# DN37

Postcode district covering Waltham, Laceby and The Willows, in North East Lincolnshire.

DN37 is a postcode district covering Waltham, Laceby and The Willows, in North East Lincolnshire. Median sale price £199,975 in 2025.

Postcode district. Code DN37. In: [Postcodes](https://openindex.co.uk/postcode) › [DN](https://openindex.co.uk/postcode/dn)

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an DN37 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £199,975** (2025). The median price paid for a home in DN37 was £199,975 in 2025. Joint 370th cheapest of 2,235. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/postcode/dn37#f-house-sales-median-price
- **Population: 20,718** (2021). DN37 had 20,718 usual residents at the census (ONS Census 2021). 1,342nd least populated of 2,756. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026. https://openindex.co.uk/postcode/dn37#f-population
- **People in radon Affected Area squares: 2%** (2022). About 2% of people in DN37 live in a 1 km square that the radon atlas marks as a radon Affected Area. UK 44%. Source: Worked out by Open Index from the UKHSA and BGS radon atlas and census output areas. Published 1 December 2022. https://openindex.co.uk/postcode/dn37#f-radon-affected-share
- **Gigabit broadband coverage: 87.9%** (January 2026). In DN37, 87.9% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026. https://openindex.co.uk/postcode/dn37#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=DN37) (Worked out by Open Index · 2022): About 2% of people in DN37 live in a 1 km square that the radon atlas marks as a radon Affected Area.
- [Sales per year by postcode district](https://openindex.co.uk/map/house-sales-per-year?place=DN37) (Worked out by Open Index · 2025): 316 homes were sold in DN37 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime?place=DN37) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for DN37.
- [Population by postcode district](https://openindex.co.uk/map/population?place=DN37) (Census 2021, England and Wales): DN37 had 20,718 usual residents at the census.

## How DN37 compares

Each postcode district against every other postcode district the measure covers.

| Measure | DN37 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £199,975 | 14th most expensive | 32 postcode districts, DN · 2025 |
| Population | 20,718 | 15th least populated | 32 postcode districts, DN · 2021 |
| People in radon Affected Area squares | 2% | 16th fewest people in radon Affected Areas | 32 postcode districts, DN · 2022 |
| Gigabit broadband coverage | 87.9% | 9th lowest | 32 postcode districts, DN · Jan 2026 |

## Is DN37 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in DN37 at a rate of 71.2 per 1,000 people.
That compares with 116.1 per 1,000 people across the DN postcode area.
In August 2026 alone, 132 cases of crime and anti-social behaviour were recorded in DN37.
In the 12 months to August 2026, the most common types were violence and sexual offences (605), other crime (297) and criminal damage and arson (168).
A year earlier, the recorded crime rate in DN37 was 78.8 per 1,000 people.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

## Deprivation in DN37, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so DN37 has no single figure. Of its 15 neighbourhoods with a rank:
- Decile 1 (England’s most deprived 10%): 1 neighbourhood
- Decile 2: 1 neighbourhood
- Decile 4: 1 neighbourhood
- Decile 5: 1 neighbourhood
- Decile 6: 2 neighbourhoods
- Decile 8: 4 neighbourhoods
- Decile 9: 4 neighbourhoods
- Decile 10 (England’s least deprived 10%): 1 neighbourhood

Source: English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.

## Neighbourhoods in DN37

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [North East Lincolnshire 004A](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013144) | 1,420 | 251.0 per 1,000 | 1 | 95.7% |
| [North East Lincolnshire 004B](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013145) | 1,196 | 48.3 per 1,000 | 8 | 99.8% |
| [North East Lincolnshire 004C](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013146) | 1,676 | 65.6 per 1,000 | 6 | 96.6% |
| [North East Lincolnshire 004D](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013148) | 1,309 | 64.8 per 1,000 | 9 | 100.0% |
| [North East Lincolnshire 007C](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013224) | 2,008 | 50.9 per 1,000 | 6 | 72.5% |
| [North East Lincolnshire 007D](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013226) | 1,428 | 103.5 per 1,000 | 8 | 82.6% |
| [North East Lincolnshire 009A](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013147) | 1,363 | 183.0 per 1,000 | 2 | 96.3% |
| [North East Lincolnshire 013A](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013149) | 1,091 | 34.2 per 1,000 | 9 | 100.0% |
| [North East Lincolnshire 013B](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013150) | 1,225 | 19.8 per 1,000 | 8 | 100.0% |
| [North East Lincolnshire 023A](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013213) | 1,137 | 52.0 per 1,000 | 4 | 89.0% |
| [North East Lincolnshire 023B](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013214) | 1,428 | 34.6 per 1,000 | 8 | 64.2% |
| [North East Lincolnshire 023C](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013215) | 1,672 | 33.7 per 1,000 | 10 | 90.0% |
| [North East Lincolnshire 023D](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013216) | 1,199 | 13.7 per 1,000 | 9 | 96.6% |
| [North East Lincolnshire 023E](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013217) | 1,375 | 20.7 per 1,000 | 9 | 98.7% |
| [North East Lincolnshire 023F](https://openindex.co.uk/north-east-lincolnshire/neighbourhood/e01013225) | 1,157 | 80.1 per 1,000 | 5 | 68.6% |

## Your MP

- [Brigg and Immingham](https://openindex.co.uk/constituency/brigg-and-immingham): Martin Vickers (Conservative), MP since July 2024. 62% of the people here.
- [Great Grimsby and Cleethorpes](https://openindex.co.uk/constituency/great-grimsby-and-cleethorpes): Melanie Onn (Labour), MP since July 2024. 32% of the people here.
- [Gainsborough](https://openindex.co.uk/constituency/gainsborough): Sir Edward Leigh (Conservative), MP since July 2024. 5.9% of the people here.
- [Louth and Horncastle](https://openindex.co.uk/constituency/louth-and-horncastle): Victoria Atkins (Conservative), MP since July 2024. 0.3% of the people here.

As of 18 October 2026. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

## Middle areas in DN37

[Great Coates & The Willows](https://openindex.co.uk/north-east-lincolnshire/great-coates-and-the-willows), [Waltham & East Ravendale](https://openindex.co.uk/north-east-lincolnshire/waltham-and-east-ravendale)

## Postcode sectors in DN37

[DN37 0 (282 postcodes)](https://openindex.co.uk/postcode/dn37-0), [DN37 7 (136 postcodes)](https://openindex.co.uk/postcode/dn37-7), [DN37 8 (33 postcodes)](https://openindex.co.uk/postcode/dn37-8), [DN37 9 (223 postcodes)](https://openindex.co.uk/postcode/dn37-9)

## Council

[North East Lincolnshire](https://openindex.co.uk/north-east-lincolnshire)

## Towns in DN37

[Grimsby](https://openindex.co.uk/town/grimsby)

## Postcode districts next to DN37

[DN31](https://openindex.co.uk/postcode/dn31), [DN33](https://openindex.co.uk/postcode/dn33), [DN34](https://openindex.co.uk/postcode/dn34), [DN36](https://openindex.co.uk/postcode/dn36), [DN38](https://openindex.co.uk/postcode/dn38), [DN39](https://openindex.co.uk/postcode/dn39), [DN41](https://openindex.co.uk/postcode/dn41), [LN7](https://openindex.co.uk/postcode/ln7), [LN8](https://openindex.co.uk/postcode/ln8), [LN11](https://openindex.co.uk/postcode/ln11)

## More in the DN postcode area

[All DN postcode districts](https://openindex.co.uk/postcode/dn), [Every UK postcode area](https://openindex.co.uk/postcode)

## DN37 in brief

DN37 is a postcode district covering Waltham, Laceby and The Willows, in North East Lincolnshire.
About 20,778 people lived in DN37 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £199,975 in 2025 across 316 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 71.2 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in DN37 was £199,975 in 2025.
DN37 had 20,718 usual residents at the census.
About 2% of people in DN37 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In DN37, 87.9% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: DN37
- Postcode area: [DN](https://openindex.co.uk/postcode/dn)
- Constituency: [Brigg and Immingham †](https://openindex.co.uk/constituency/brigg-and-immingham)
- Council: [North East Lincolnshire †](https://openindex.co.uk/north-east-lincolnshire)
- Area: 123 km²
- People, mid-2024: 20,778*
- Neighbourhoods: 15
- Output areas: 75

* People: worked out by Open Index from neighbourhood estimates, shared out by where people lived at the census (by area in Northern Ireland). This area's edges do not follow neighbourhood edges, so the figure is close but not exact.
† Best fit: the constituency, council, region and nation this postcode district mostly lies in. Its edges do not follow theirs.

## Next door

[DN41](https://openindex.co.uk/postcode/dn41), [LN7](https://openindex.co.uk/postcode/ln7), [DN36](https://openindex.co.uk/postcode/dn36), [LN8](https://openindex.co.uk/postcode/ln8), [DN34](https://openindex.co.uk/postcode/dn34), [DN33](https://openindex.co.uk/postcode/dn33)

## Latest updates for DN37

- August 2026 house prices published: HM Land Registry and partners · Oct 2026.
- September 2026 rent published: ONS private rents · Oct 2026.
- Dental practices updated: NHS England · Oct 2026.
- Schools updated: Ofsted · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/DN37

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/dn37, or to one figure with its anchor, https://openindex.co.uk/postcode/dn37#f-house-sales-median-price.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.9. The HTML page: https://openindex.co.uk/postcode/dn37