# N18

Postcode district covering Edmonton, in Enfield.

N18 is a postcode district covering Edmonton, in Enfield. Median sale price £400,000 in 2025. Recorded crime 164.0 per 1,000 people. About 33,034 people.

Postcode district. Code N18. In: [Postcodes](https://openindex.co.uk/postcode) › [N](https://openindex.co.uk/postcode/n)

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 N18 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £400,000** (2025). The median price paid for a home in N18 was £400,000 in 2025. Joint 587th most expensive 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/n18#f-house-sales-median-price
- **Population: 33,806** (2021). N18 had 33,806 usual residents at the census (ONS Census 2021). 714th most 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/n18#f-population
- **People in radon Affected Area squares: 0%** (2022). About 0% of people in N18 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/n18#f-radon-affected-share
- **Gigabit broadband coverage: 95.3%** (January 2026). In N18, 95.3% 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/n18#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=N18) (Worked out by Open Index · 2022): About 0% of people in N18 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=N18) (Worked out by Open Index · 2025): 129 homes were sold in N18 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime?place=N18) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for N18.
- [Population by postcode district](https://openindex.co.uk/map/population?place=N18) (Census 2021, England and Wales): N18 had 33,806 usual residents at the census.

## How N18 compares

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

| Measure | N18 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £400,000 | cheapest | 23 postcode districts, N · 2025 |
| Population | 33,806 | 11th most populated | 24 postcode districts, N · 2021 |
| People in radon Affected Area squares | 0% | – | 24 postcode districts, N · 2022 |
| Gigabit broadband coverage | 95.3% | 7th highest | 24 postcode districts, N · Jan 2026 |

## Is N18 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in N18 at a rate of 164.0 per 1,000 people.
That compares with 130.0 per 1,000 people across the N postcode area.
In August 2026 alone, 446 cases of crime and anti-social behaviour were recorded in N18.
In the 12 months to August 2026, the most common types were violence and sexual offences (1,505), anti-social behaviour (994) and other crime (886).
A year earlier, the recorded crime rate in N18 was 157.0 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 N18, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so N18 has no single figure. Of its 17 neighbourhoods with a rank:
- Decile 1 (England’s most deprived 10%): 7 neighbourhoods
- Decile 2: 9 neighbourhoods
- Decile 4: 1 neighbourhood

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

## Neighbourhoods in N18

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Enfield 030C](https://openindex.co.uk/enfield/neighbourhood/e01001427) | 1,744 | 283.7 per 1,000 | 1 | 94.7% |
| [Enfield 031B](https://openindex.co.uk/enfield/neighbourhood/e01001465) | 1,561 | 132.7 per 1,000 | 2 | 98.8% |
| [Enfield 031C](https://openindex.co.uk/enfield/neighbourhood/e01001466) | 1,996 | 31.7 per 1,000 | 2 | 99.7% |
| [Enfield 031D](https://openindex.co.uk/enfield/neighbourhood/e01001467) | 1,999 | 67.8 per 1,000 | 2 | 99.7% |
| [Enfield 033A](https://openindex.co.uk/enfield/neighbourhood/e01001431) | 1,786 | 118.2 per 1,000 | 1 | 92.9% |
| [Enfield 033B](https://openindex.co.uk/enfield/neighbourhood/e01001432) | 1,867 | 175.4 per 1,000 | 1 | 97.0% |
| [Enfield 033C](https://openindex.co.uk/enfield/neighbourhood/e01001555) | 2,234 | 167.4 per 1,000 | 2 | 97.1% |
| [Enfield 033D](https://openindex.co.uk/enfield/neighbourhood/e01001557) | 1,715 | 84.6 per 1,000 | 2 | 99.5% |
| [Enfield 033E](https://openindex.co.uk/enfield/neighbourhood/e01001558) | 2,063 | 274.1 per 1,000 | 1 | 93.2% |
| [Enfield 033F](https://openindex.co.uk/enfield/neighbourhood/e01001559) | 2,129 | 396.2 per 1,000 | 2 | 86.3% |
| [Enfield 035E](https://openindex.co.uk/enfield/neighbourhood/e01001556) | 1,590 | 56.3 per 1,000 | 4 | 99.2% |
| [Enfield 035F](https://openindex.co.uk/enfield/neighbourhood/e01001560) | 1,571 | 109.1 per 1,000 | 2 | 98.1% |
| [Enfield 037A](https://openindex.co.uk/enfield/neighbourhood/e01001458) | 1,786 | 208.8 per 1,000 | 1 | 96.6% |
| [Enfield 037B](https://openindex.co.uk/enfield/neighbourhood/e01001553) | 1,753 | 72.0 per 1,000 | 2 | 98.2% |
| [Enfield 037C](https://openindex.co.uk/enfield/neighbourhood/e01001554) | 1,798 | 225.4 per 1,000 | 1 | 97.6% |
| [Enfield 037D](https://openindex.co.uk/enfield/neighbourhood/e01001562) | 2,235 | 78.5 per 1,000 | 1 | 94.6% |
| [Enfield 037E](https://openindex.co.uk/enfield/neighbourhood/e01032574) | 2,072 | 255.3 per 1,000 | 2 | 94.5% |

## Your MP

- [Edmonton and Winchmore Hill](https://openindex.co.uk/constituency/edmonton-and-winchmore-hill): Kate Osamor (Labour (Co-op)), MP since July 2024. 94% of the people here.
- [Southgate and Wood Green](https://openindex.co.uk/constituency/southgate-and-wood-green): Bambos Charalambous (Labour), MP since July 2024. 6.0% of the people here.
- [Tottenham](https://openindex.co.uk/constituency/tottenham): Mr David Lammy (Labour), MP since July 2024. 0.4% 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 N18

[Tatem Park](https://openindex.co.uk/enfield/tatem-park), [Upper Edmonton East & Meridian Water](https://openindex.co.uk/enfield/upper-edmonton-east-and-meridian-water), [Upper Edmonton West](https://openindex.co.uk/enfield/upper-edmonton-west)

## Postcode sectors in N18

[N18 1 (219 postcodes)](https://openindex.co.uk/postcode/n18-1), [N18 2 (287 postcodes)](https://openindex.co.uk/postcode/n18-2), [N18 3 (35 postcodes)](https://openindex.co.uk/postcode/n18-3), [N18 9 (7 postcodes)](https://openindex.co.uk/postcode/n18-9)

## Council

[Enfield](https://openindex.co.uk/enfield)

## Towns in N18

[Enfield](https://openindex.co.uk/enfield)

## Postcode districts next to N18

[E4](https://openindex.co.uk/postcode/e4), [E17](https://openindex.co.uk/postcode/e17), [N9](https://openindex.co.uk/postcode/n9), [N13](https://openindex.co.uk/postcode/n13), [N17](https://openindex.co.uk/postcode/n17)

## Nearest rail stations

[Silver Street (700 m from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.0672,51.6147), [White Hart Lane (1.1 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.0709,51.6050), [Edmonton Green (1.6 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.0611,51.6249), [Meridian Water (1.9 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.0509,51.6101)

## More in the N postcode area

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

## N18 in brief

N18 is a postcode district covering Edmonton, in Enfield.
About 33,034 people lived in N18 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £400,000 in 2025 across 129 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 164.0 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in N18 was £400,000 in 2025.
N18 had 33,806 usual residents at the census.
About 0% of people in N18 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In N18, 95.3% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: N18
- Postcode area: [N](https://openindex.co.uk/postcode/n)
- Constituency: [Edmonton and Winchmore Hill †](https://openindex.co.uk/constituency/edmonton-and-winchmore-hill)
- Council: [Enfield †](https://openindex.co.uk/enfield)
- Area: 5.37 km²
- People, mid-2024: 33,034*
- Neighbourhoods: 17
- Output areas: 90

* 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

[N9](https://openindex.co.uk/postcode/n9), [N17](https://openindex.co.uk/postcode/n17), [N13](https://openindex.co.uk/postcode/n13), [E4](https://openindex.co.uk/postcode/e4), [E17](https://openindex.co.uk/postcode/e17)

## Latest updates for N18

- 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/N18

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/n18, or to one figure with its anchor, https://openindex.co.uk/postcode/n18#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/n18