# SS11 9: postcode sector in Basildon

13 live postcodes, all in Basildon.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Basildon. Open the map at SS11 9 for neighbourhoods and points.

In: [Basildon](https://openindex.co.uk/basildon) › [SS11](https://openindex.co.uk/postcode/ss11)

## Key figures

- **Average house price: £366,218** (August 2026). Basildon’s average house price was £366,218 in August 2026 (HM Land Registry). Up 0.4% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026.
- **Median full-time pay: £39,734** (2025). Full-time workers living in Basildon earned a median of £39,734 in 2025 (ONS earnings survey). Joint 145th highest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 9.2×** (2025). A home in Basildon costs 9.2 times local full-time pay. Joint 78th least affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 21 October 2026.
- **Deprivation score: 22.6** (2025). Basildon has a deprivation score of 22.6 in the English Indices of Deprivation 2025 (MHCLG). Joint 106th most deprived of 296. Source: English Indices of Deprivation 2025, 2025. Published 30 October 2025.

## About

- Type: Postcode sector
- Live postcodes: 13
- Council: [Basildon](https://openindex.co.uk/basildon)
- Centre: 51.6141, 0.5241

Council: [Basildon](https://openindex.co.uk/basildon) (District, 100%).

## Your MP

- [Rayleigh and Wickford](https://openindex.co.uk/constituency/rayleigh-and-wickford): Mr Mark Francois (Conservative), MP since July 2024.

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

## Postcodes in SS11 9

[SS11 9AG](https://openindex.co.uk/postcode/ss11-9ag), [SS11 9BN](https://openindex.co.uk/postcode/ss11-9bn), [SS11 9BT](https://openindex.co.uk/postcode/ss11-9bt), [SS11 9DH](https://openindex.co.uk/postcode/ss11-9dh), [SS11 9DR](https://openindex.co.uk/postcode/ss11-9dr), [SS11 9DZ](https://openindex.co.uk/postcode/ss11-9dz), [SS11 9EN](https://openindex.co.uk/postcode/ss11-9en), [SS11 9ER](https://openindex.co.uk/postcode/ss11-9er), [SS11 9EY](https://openindex.co.uk/postcode/ss11-9ey), [SS11 9FE](https://openindex.co.uk/postcode/ss11-9fe), [SS11 9FL](https://openindex.co.uk/postcode/ss11-9fl), [SS11 9FU](https://openindex.co.uk/postcode/ss11-9fu), [SS11 9FW](https://openindex.co.uk/postcode/ss11-9fw)

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/postcode/ss11-9.

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/ss11-9