# KT18

Postcode district covering Epsom, Great Burgh and The Wells, in Epsom and Ewell, Reigate and Banstead and Mole Valley.

KT18 is a postcode district covering Epsom, Great Burgh and The Wells, in Epsom and Ewell, Reigate and Banstead and Mole Valley.

Postcode district. Code KT18. In: [Postcodes](https://openindex.co.uk/postcode) › [KT](https://openindex.co.uk/postcode/kt)

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 KT18 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £584,000** (2025). The median price paid for a home in KT18 was £584,000 in 2025. 165th 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/kt18#f-house-sales-median-price
- **Population: 17,206** (2021). KT18 had 17,206 usual residents at the census (ONS Census 2021). 1,124th 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/kt18#f-population
- **People in radon Affected Area squares: 81%** (2022). About 81% of people in KT18 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/kt18#f-radon-affected-share
- **Gigabit broadband coverage: 93.1%** (January 2026). In KT18, 93.1% 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/kt18#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=KT18) (Worked out by Open Index · 2022): About 81% of people in KT18 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=KT18) (Worked out by Open Index · 2025): 266 homes were sold in KT18 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime?place=KT18) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for KT18.
- [Population by postcode district](https://openindex.co.uk/map/population?place=KT18) (Census 2021, England and Wales): KT18 had 17,206 usual residents at the census.

## How KT18 compares

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

| Measure | KT18 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £584,000 | 11th most expensive | 24 postcode districts, KT · 2025 |
| Population | 17,206 | 7th least populated | 24 postcode districts, KT · 2021 |
| People in radon Affected Area squares | 81% | 4th most people in radon Affected Areas | 24 postcode districts, KT · 2022 |
| Gigabit broadband coverage | 93.1% | 10th highest | 24 postcode districts, KT · Jan 2026 |

## Is KT18 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in KT18 at a rate of 77.5 per 1,000 people.
That compares with 73.8 per 1,000 people across the KT postcode area.
In August 2026 alone, 132 cases of crime and anti-social behaviour were recorded in KT18.
In the 12 months to August 2026, the most common types were violence and sexual offences (435), anti-social behaviour (306) and other crime (245).
A year earlier, the recorded crime rate in KT18 was 71.7 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 KT18, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so KT18 has no single figure. Of its 12 neighbourhoods with a rank:
- Decile 4: 1 neighbourhood
- Decile 5: 1 neighbourhood
- Decile 6: 1 neighbourhood
- Decile 7: 1 neighbourhood
- Decile 9: 3 neighbourhoods
- Decile 10 (England’s least deprived 10%): 5 neighbourhoods

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

## Neighbourhoods in KT18

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Epsom and Ewell 007D](https://openindex.co.uk/epsom-and-ewell/neighbourhood/e01030404) | 1,595 | 59.4 per 1,000 | 10 | 100.0% |
| [Epsom and Ewell 008A](https://openindex.co.uk/epsom-and-ewell/neighbourhood/e01030381) | 1,465 | 32.8 per 1,000 | 10 | 87.2% |
| [Epsom and Ewell 008D](https://openindex.co.uk/epsom-and-ewell/neighbourhood/e01030419) | 1,795 | 122.5 per 1,000 | 10 | 88.5% |
| [Epsom and Ewell 008E](https://openindex.co.uk/epsom-and-ewell/neighbourhood/e01034289) | 1,455 | 495.4 per 1,000 | 5 | 93.2% |
| [Epsom and Ewell 008F](https://openindex.co.uk/epsom-and-ewell/neighbourhood/e01034290) | 1,398 | 379.3 per 1,000 | 6 | 87.8% |
| [Epsom and Ewell 009C](https://openindex.co.uk/epsom-and-ewell/neighbourhood/e01030405) | 1,840 | 42.3 per 1,000 | 9 | 98.5% |
| [Epsom and Ewell 009D](https://openindex.co.uk/epsom-and-ewell/neighbourhood/e01030417) | 1,329 | 39.5 per 1,000 | 10 | 95.6% |
| [Epsom and Ewell 009E](https://openindex.co.uk/epsom-and-ewell/neighbourhood/e01030418) | 1,516 | 35.0 per 1,000 | 10 | 92.1% |
| [Epsom and Ewell 009F](https://openindex.co.uk/epsom-and-ewell/neighbourhood/e01030420) | 1,361 | 45.6 per 1,000 | 7 | 100.0% |
| [Reigate and Banstead 003B](https://openindex.co.uk/reigate-and-banstead/neighbourhood/e01030641) | 1,551 | 29.0 per 1,000 | 9 | 99.6% |
| [Reigate and Banstead 003C](https://openindex.co.uk/reigate-and-banstead/neighbourhood/e01030642) | 1,713 | 49.0 per 1,000 | 9 | 96.2% |
| [Reigate and Banstead 005C](https://openindex.co.uk/reigate-and-banstead/neighbourhood/e01030640) | 1,554 | 84.7 per 1,000 | 4 | 99.7% |

## Your MP

- [Epsom and Ewell](https://openindex.co.uk/constituency/epsom-and-ewell): Helen Maguire (Liberal Democrat), MP since July 2024. 67% of the people here.
- [Reigate](https://openindex.co.uk/constituency/reigate): Rebecca Paul (Conservative), MP since July 2024. 22% of the people here.
- [Dorking and Horley](https://openindex.co.uk/constituency/dorking-and-horley): Chris Coghlan (Liberal Democrat), MP since July 2024. 10% of the people here.
- [Kingston and Surbiton](https://openindex.co.uk/constituency/kingston-and-surbiton): Ed Davey (Liberal Democrat), MP since July 2024. 0.2% 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 KT18

[Epsom Downs & Common](https://openindex.co.uk/epsom-and-ewell/epsom-downs-and-common), [Epsom Town](https://openindex.co.uk/epsom-and-ewell/epsom-town), [Tattenham North](https://openindex.co.uk/reigate-and-banstead/tattenham-north)

## Postcode sectors in KT18

[KT18 5 (222 postcodes)](https://openindex.co.uk/postcode/kt18-5), [KT18 6 (99 postcodes)](https://openindex.co.uk/postcode/kt18-6), [KT18 7 (188 postcodes)](https://openindex.co.uk/postcode/kt18-7)

## Councils KT18 covers

[Epsom and Ewell](https://openindex.co.uk/epsom-and-ewell), [Reigate and Banstead](https://openindex.co.uk/reigate-and-banstead), [Mole Valley](https://openindex.co.uk/mole-valley)

## Towns in KT18

[Epsom](https://openindex.co.uk/town/epsom), [Tadworth and Epsom Downs](https://openindex.co.uk/town/tadworth-and-epsom-downs)

## Postcode districts next to KT18

[KT17](https://openindex.co.uk/postcode/kt17), [KT19](https://openindex.co.uk/postcode/kt19), [KT20](https://openindex.co.uk/postcode/kt20), [KT21](https://openindex.co.uk/postcode/kt21), [KT22](https://openindex.co.uk/postcode/kt22), [RH5](https://openindex.co.uk/postcode/rh5), [SM7](https://openindex.co.uk/postcode/sm7)

## Nearest rail stations

[Tattenham Corner (1.4 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.2426,51.3092), [Epsom Downs (2.2 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.2389,51.3237), [Epsom (Surrey) (2.7 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.2688,51.3344), [Tadworth (2.8 km from the middle)](https://openindex.co.uk/map/rail-stations?around=-0.2360,51.2916)

## More in the KT postcode area

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

## KT18 in brief

KT18 is a postcode district covering Epsom, Great Burgh and The Wells, in Epsom and Ewell, Reigate and Banstead and Mole Valley.
About 17,784 people lived in KT18 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £584,000 in 2025 across 266 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 77.5 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in KT18 was £584,000 in 2025.
KT18 had 17,206 usual residents at the census.
About 81% of people in KT18 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In KT18, 93.1% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: KT18
- Postcode area: [KT](https://openindex.co.uk/postcode/kt)
- Constituency: [Epsom and Ewell †](https://openindex.co.uk/constituency/epsom-and-ewell)
- Council: [Epsom and Ewell †](https://openindex.co.uk/epsom-and-ewell)
- Area: 17.43 km²
- People, mid-2024: 17,784*
- Neighbourhoods: 12
- Output areas: 53

* 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

[KT20](https://openindex.co.uk/postcode/kt20), [KT17](https://openindex.co.uk/postcode/kt17), [KT19](https://openindex.co.uk/postcode/kt19), [KT21](https://openindex.co.uk/postcode/kt21), [RH5](https://openindex.co.uk/postcode/rh5), [KT22](https://openindex.co.uk/postcode/kt22)

## Latest updates for KT18

- 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/KT18

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/kt18, or to one figure with its anchor, https://openindex.co.uk/postcode/kt18#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/kt18