# SP11

Postcode district covering Ludgershall and East Anton, in Test Valley and Wiltshire.

SP11 is a postcode district covering Ludgershall and East Anton, in Test Valley and Wiltshire. Median sale price £360,000 in 2025.

Postcode district. Code SP11. In: [Postcodes](https://openindex.co.uk/postcode) › [SP](https://openindex.co.uk/postcode/sp)

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 SP11 postcode. [How census figures are added up](https://openindex.co.uk/sources/population)

## Key figures

- **Median sale price: £360,000** (2025). The median price paid for a home in SP11 was £360,000 in 2025. Joint 746th 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/sp11#f-house-sales-median-price
- **Population: 35,721** (2021). SP11 had 35,721 usual residents at the census (ONS Census 2021). Joint 613th 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/sp11#f-population
- **People in radon Affected Area squares: 20%** (2022). About 20% of people in SP11 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/sp11#f-radon-affected-share
- **Gigabit broadband coverage: 71.0%** (January 2026). In SP11, 71.0% 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/sp11#f-gigabit-coverage

## On the map

- [Radon Affected Area by postcode district](https://openindex.co.uk/map/radon-affected-areas?place=SP11) (Worked out by Open Index · 2022): About 20% of people in SP11 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=SP11) (Worked out by Open Index · 2025): 570 homes were sold in SP11 in 2025.
- [Crime and ASB by postcode district](https://openindex.co.uk/map/recorded-crime?place=SP11) (Police recorded crime and outcomes (data.police.uk) · August 2026): Crime and anti-social behaviour for SP11.
- [Population by postcode district](https://openindex.co.uk/map/population?place=SP11) (Census 2021, England and Wales): SP11 had 35,721 usual residents at the census.

## How SP11 compares

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

| Measure | SP11 | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £360,000 | 4th most expensive | 11 postcode districts, SP · 2025 |
| Population | 35,721 | 3rd most populated | 11 postcode districts, SP · 2021 |
| People in radon Affected Area squares | 20% | 3rd fewest people in radon Affected Areas | 11 postcode districts, SP · 2022 |
| Gigabit broadband coverage | 71.0% | 3rd lowest | 11 postcode districts, SP · Jan 2026 |

## Is SP11 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in SP11 at a rate of 45.3 per 1,000 people.
That compares with 65.2 per 1,000 people across the SP postcode area.
In August 2026 alone, 130 cases of crime and anti-social behaviour were recorded in SP11.
In the 12 months to August 2026, the most common types were violence and sexual offences (812), other crime (334) and anti-social behaviour (259).
A year earlier, the recorded crime rate in SP11 was 44.6 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 SP11, neighbourhood by neighbourhood

- Deprivation is ranked by neighbourhood, so SP11 has no single figure. Of its 21 neighbourhoods with a rank:
- Decile 3: 1 neighbourhood
- Decile 4: 1 neighbourhood
- Decile 5: 3 neighbourhoods
- Decile 6: 6 neighbourhoods
- Decile 7: 6 neighbourhoods
- Decile 8: 2 neighbourhoods
- Decile 9: 2 neighbourhoods

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

## Neighbourhoods in SP11

| Area | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
| --- | --- | --- | --- | --- |
| [Basingstoke and Deane 020A](https://openindex.co.uk/basingstoke-and-deane/neighbourhood/e01022514) | 1,638 | 15.3 per 1,000 | 6 | 34.1% |
| [Test Valley 001A](https://openindex.co.uk/test-valley/neighbourhood/e01023165) | 2,102 | 40.4 per 1,000 | 6 | 18.9% |
| [Test Valley 005E](https://openindex.co.uk/test-valley/neighbourhood/e01023196) | 1,662 | 36.3 per 1,000 | 7 | 36.8% |
| [Test Valley 005G](https://openindex.co.uk/test-valley/neighbourhood/e01032871) | 1,483 | 30.5 per 1,000 | 8 | 83.9% |
| [Test Valley 007A](https://openindex.co.uk/test-valley/neighbourhood/e01023159) | 2,339 | 33.9 per 1,000 | 7 | 49.4% |
| [Test Valley 007D](https://openindex.co.uk/test-valley/neighbourhood/e01023198) | 1,440 | 29.8 per 1,000 | 6 | 8.1% |
| [Test Valley 008A](https://openindex.co.uk/test-valley/neighbourhood/e01023160) | 1,509 | 27.5 per 1,000 | 9 | 66.2% |
| [Test Valley 008C](https://openindex.co.uk/test-valley/neighbourhood/e01023178) | 2,288 | 41.4 per 1,000 | 6 | 29.5% |
| [Test Valley 016A](https://openindex.co.uk/test-valley/neighbourhood/e01035453) | 1,420 | 54.1 per 1,000 | 7 | 84.9% |
| [Test Valley 016B](https://openindex.co.uk/test-valley/neighbourhood/e01035454) | 1,417 | 85.7 per 1,000 | 4 | 79.4% |
| [Test Valley 016C](https://openindex.co.uk/test-valley/neighbourhood/e01035455) | 1,709 | 42.4 per 1,000 | 7 | 97.4% |
| [Test Valley 016D](https://openindex.co.uk/test-valley/neighbourhood/e01035456) | 1,659 | 73.4 per 1,000 | 5 | 98.4% |
| [Test Valley 016E](https://openindex.co.uk/test-valley/neighbourhood/e01035457) | 1,463 | 44.8 per 1,000 | 7 | 99.5% |
| [Test Valley 017A](https://openindex.co.uk/test-valley/neighbourhood/e01035458) | 1,652 | 32.3 per 1,000 | 6 | 78.8% |
| [Test Valley 017B](https://openindex.co.uk/test-valley/neighbourhood/e01035459) | 1,644 | 36.1 per 1,000 | 7 | 89.8% |
| [Test Valley 017D](https://openindex.co.uk/test-valley/neighbourhood/e01035461) | 1,262 | 61.9 per 1,000 | 5 | 96.9% |
| [Test Valley 017E](https://openindex.co.uk/test-valley/neighbourhood/e01035462) | 1,575 | 34.2 per 1,000 | 6 | 95.7% |
| [Wiltshire 065A](https://openindex.co.uk/wiltshire/neighbourhood/e01031860) | 1,502 | 30.8 per 1,000 | 5 | 95.0% |
| [Wiltshire 065B](https://openindex.co.uk/wiltshire/neighbourhood/e01031859) | 1,573 | 163.2 per 1,000 | 3 | 95.1% |
| [Wiltshire 065C](https://openindex.co.uk/wiltshire/neighbourhood/e01034553) | 1,540 | 85.0 per 1,000 | 9 | 99.2% |
| [Wiltshire 065E](https://openindex.co.uk/wiltshire/neighbourhood/e01034555) | 2,177 | 24.4 per 1,000 | 8 | 97.3% |

## Your MP

- [Romsey and Southampton North](https://openindex.co.uk/constituency/romsey-and-southampton-north): Caroline Nokes (Conservative), MP since July 2024. 42% of the people here.
- [North West Hampshire](https://openindex.co.uk/constituency/north-west-hampshire): Kit Malthouse (Conservative), MP since July 2024. 40% of the people here.
- [East Wiltshire](https://openindex.co.uk/constituency/east-wiltshire): Danny Kruger (Reform UK), MP since July 2024. 18% 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 SP11

[Augusta Park, East Anton & the Enhams](https://openindex.co.uk/test-valley/augusta-park-east-anton-and-the-enhams), [Chilbolton, Clatford & Barton Stacey](https://openindex.co.uk/test-valley/chilbolton-clatford-and-barton-stacey), [Ludgershall & Tidworth North East](https://openindex.co.uk/wiltshire/ludgershall-and-tidworth-north-east), [Over Wallop & Shipton Bellinger](https://openindex.co.uk/test-valley/over-wallop-and-shipton-bellinger), [Picket Twenty & Picket Piece](https://openindex.co.uk/test-valley/picket-twenty-and-picket-piece)

## Postcode sectors in SP11

[SP11 0 (218 postcodes)](https://openindex.co.uk/postcode/sp11-0), [SP11 6 (389 postcodes)](https://openindex.co.uk/postcode/sp11-6), [SP11 7 (220 postcodes)](https://openindex.co.uk/postcode/sp11-7), [SP11 8 (180 postcodes)](https://openindex.co.uk/postcode/sp11-8), [SP11 9 (290 postcodes)](https://openindex.co.uk/postcode/sp11-9)

## Councils SP11 covers

[Test Valley](https://openindex.co.uk/test-valley), [Wiltshire](https://openindex.co.uk/wiltshire)

## Towns in SP11

[Andover](https://openindex.co.uk/town/andover)

## Postcode districts next to SP11

[RG20](https://openindex.co.uk/postcode/rg20), [RG28](https://openindex.co.uk/postcode/rg28), [SN8](https://openindex.co.uk/postcode/sn8), [SO20](https://openindex.co.uk/postcode/so20), [SO21](https://openindex.co.uk/postcode/so21), [SP4](https://openindex.co.uk/postcode/sp4), [SP9](https://openindex.co.uk/postcode/sp9), [SP10](https://openindex.co.uk/postcode/sp10)

## More in the SP postcode area

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

## SP11 in brief

SP11 is a postcode district covering Ludgershall and East Anton, in Test Valley and Wiltshire.
About 38,879 people lived in SP11 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £360,000 in 2025 across 570 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 45.3 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in SP11 was £360,000 in 2025.
SP11 had 35,721 usual residents at the census.
About 20% of people in SP11 live in a 1 km square that the radon atlas marks as a radon Affected Area.
In SP11, 71.0% of homes and businesses could get gigabit-capable broadband in January 2026.

## About

- Type: Postcode district
- Code: SP11
- Postcode area: [SP](https://openindex.co.uk/postcode/sp)
- Constituency: [Romsey and Southampton North †](https://openindex.co.uk/constituency/romsey-and-southampton-north)
- Council: [Test Valley †](https://openindex.co.uk/test-valley)
- Area: 318 km²
- People, mid-2024: 38,879*
- Neighbourhoods: 21
- Output areas: 112

* 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

[SN8](https://openindex.co.uk/postcode/sn8), [RG28](https://openindex.co.uk/postcode/rg28), [SO20](https://openindex.co.uk/postcode/so20), [SP10](https://openindex.co.uk/postcode/sp10), [SP9](https://openindex.co.uk/postcode/sp9), [RG20](https://openindex.co.uk/postcode/rg20)

## Latest updates for SP11

- 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/SP11

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/sp11, or to one figure with its anchor, https://openindex.co.uk/postcode/sp11#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/sp11