# RM18

Postcode district covering Tilbury, in Thurrock.

RM18 is a postcode district covering Tilbury, in Thurrock. Median sale price £331,000 in 2025. Recorded crime 121.4 per 1,000 people. About 20,731 people.

Postcode district. Code RM18. In: [Postcodes](https://openindex.co.uk/postcode) › [RM](https://openindex.co.uk/postcode/rm)

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 RM18 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £331,000** (2025). The median price paid for a home in RM18 was £331,000 in 2025. Joint 894th 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/rm18#f-house-sales-median-price
- **Population: 19,831** (2021). RM18 had 19,831 usual residents at the census (ONS Census 2021). 1,281st 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/rm18#f-population
- **People in radon Affected Area squares: 7%** (2022). About 7% of people in RM18 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/rm18#f-radon-affected-share
- **Gigabit broadband coverage: 89.8%** (January 2026). In RM18, 89.8% 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/rm18#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=RM18) (Worked out by Open Index · 2022): About 7% of people in RM18 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=RM18) (Worked out by Open Index · 2025): 184 homes were sold in RM18 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime?place=RM18) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for RM18.
- [Population by postcode district](https://openindex.co.uk/map/population?place=RM18) (Census 2021, England and Wales): RM18 had 19,831 usual residents at the census.

## How RM18 compares

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

| Measure | RM18 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £331,000 | 4th cheapest | 20 postcode districts, RM · 2025 |
| Population | 19,831 | 5th least populated | 20 postcode districts, RM · 2021 |
| People in radon Affected Area squares | 7% | 8th most people in radon Affected Areas | 20 postcode districts, RM · 2022 |
| Gigabit broadband coverage | 89.8% | 6th lowest | 20 postcode districts, RM · Jan 2026 |

## Is RM18 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in RM18 at a rate of 121.4 per 1,000 people.
That compares with 94.6 per 1,000 people across the RM postcode area.
In August 2026 alone, 189 cases of crime and anti-social behaviour were recorded in RM18.
In the 12 months to August 2026, the most common types were violence and sexual offences (978), anti-social behaviour (382) and other crime (322).
A year earlier, the recorded crime rate in RM18 was 116.1 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 RM18, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so RM18 has no single figure. Of its 11 neighbourhoods with a rank:
- Decile 1 (England’s most deprived 10%): 2 neighbourhoods
- Decile 2: 3 neighbourhoods
- Decile 3: 2 neighbourhoods
- Decile 4: 4 neighbourhoods

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

## Neighbourhoods in RM18

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Thurrock 013A](https://openindex.co.uk/thurrock/neighbourhood/e01015947) | 1,492 | 48.0 per 1,000 | 3 | 67.1% |
| [Thurrock 013B](https://openindex.co.uk/thurrock/neighbourhood/e01015948) | 2,653 | 88.3 per 1,000 | 4 | 87.6% |
| [Thurrock 013C](https://openindex.co.uk/thurrock/neighbourhood/e01015949) | 1,781 | 67.9 per 1,000 | 4 | 77.3% |
| [Thurrock 018A](https://openindex.co.uk/thurrock/neighbourhood/e01016003) | 2,431 | 163.8 per 1,000 | 4 | 92.3% |
| [Thurrock 018B](https://openindex.co.uk/thurrock/neighbourhood/e01016004) | 1,946 | 195.6 per 1,000 | 2 | 89.6% |
| [Thurrock 018C](https://openindex.co.uk/thurrock/neighbourhood/e01016005) | 1,676 | 57.3 per 1,000 | 3 | 98.6% |
| [Thurrock 018D](https://openindex.co.uk/thurrock/neighbourhood/e01016006) | 1,923 | 128.0 per 1,000 | 1 | 96.3% |
| [Thurrock 018E](https://openindex.co.uk/thurrock/neighbourhood/e01016007) | 2,026 | 127.3 per 1,000 | 2 | 97.3% |
| [Thurrock 018F](https://openindex.co.uk/thurrock/neighbourhood/e01016008) | 1,554 | 62.3 per 1,000 | 4 | 99.8% |
| [Thurrock 018G](https://openindex.co.uk/thurrock/neighbourhood/e01016009) | 1,739 | 218.8 per 1,000 | 2 | 96.7% |
| [Thurrock 018H](https://openindex.co.uk/thurrock/neighbourhood/e01016010) | 1,525 | 108.1 per 1,000 | 1 | 100.0% |

## Your MP

- [Thurrock](https://openindex.co.uk/constituency/thurrock): Jen Craft (Labour), MP since July 2024. 74% of the people here.
- [South Basildon and East Thurrock](https://openindex.co.uk/constituency/south-basildon-and-east-thurrock): James McMurdock (Independent), MP since July 2024. 26% 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 RM18

[East Tilbury](https://openindex.co.uk/thurrock/east-tilbury), [Tilbury](https://openindex.co.uk/thurrock/tilbury)

## Postcode sectors in RM18

[RM18 7 (118 postcodes)](https://openindex.co.uk/postcode/rm18-7), [RM18 8 (215 postcodes)](https://openindex.co.uk/postcode/rm18-8)

## Council

[Thurrock](https://openindex.co.uk/thurrock)

## Towns in RM18

[Tilbury](https://openindex.co.uk/town/tilbury)

## Postcode districts next to RM18

[RM16](https://openindex.co.uk/postcode/rm16), [RM17](https://openindex.co.uk/postcode/rm17), [SS17](https://openindex.co.uk/postcode/ss17)

## Nearest rail stations

[East Tilbury (2.4 km from the middle)](https://openindex.co.uk/map/rail-stations?around=0.4129,51.4848), [Tilbury Town (2.8 km from the middle)](https://openindex.co.uk/map/rail-stations?around=0.3540,51.4624), [Gravesend (3.4 km from the middle)](https://openindex.co.uk/map/rail-stations?around=0.3666,51.4413), [Grays (5.1 km from the middle)](https://openindex.co.uk/map/rail-stations?around=0.3218,51.4763)

## More in the RM postcode area

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

## RM18 in brief

RM18 is a postcode district covering Tilbury, in Thurrock.
About 20,731 people lived in RM18 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £331,000 in 2025 across 184 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 121.4 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in RM18 was £331,000 in 2025.
RM18 had 19,831 usual residents at the census.
About 7% of people in RM18 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In RM18, 89.8% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: RM18
- Postcode area: [RM](https://openindex.co.uk/postcode/rm)
- Constituency: [Thurrock †](https://openindex.co.uk/constituency/thurrock)
- Council: [Thurrock †](https://openindex.co.uk/thurrock)
- Area: 25.31 km²
- People, mid-2024: 20,731*
- Neighbourhoods: 11
- Output areas: 55

* 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

[SS17](https://openindex.co.uk/postcode/ss17), [RM16](https://openindex.co.uk/postcode/rm16), [RM17](https://openindex.co.uk/postcode/rm17)

## Latest updates for RM18

- 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/RM18

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/rm18, or to one figure with its anchor, https://openindex.co.uk/postcode/rm18#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/rm18