# AL4 9DB

## Location

- **Coordinates:** 51.779376, -0.307311
- **Open Location Code:** 9C3XQMHV+Q3
- **Maidenhead Locator:** IO91us
- **Qibla:** 119°
- **Grid reference:** TL 16869 10322
- **UTM:** 30U 685745 5739930
- **Elevation:** 85m
- **Timezone:** Europe/London

## Administrative areas

- **Country:** England (E92000001)
- **Region:** East of England (E12000006)
- **Admin district:** St Albans (E07000240)
- **Ward:** Sandridge & Wheathampstead (E05013962)
- **Constituency:** Harpenden and Berkhamsted (E14001268)
- **County:** Hertfordshire (E10000015)
- **Parish code:** E04013286
- **Travel to work area:** E30000237
- **Police force area:** E23000027
- **Built-up area:** E63011508
- **County electoral division:** E58000625
- **European electoral region:** East of England (E15000006)
- **Date introduced:** 1980-01

## Census & classification

- **2021 LSOA:** E01023736
- **2021 MSOA:** Jersey Farm & Sandridge (E02004930)
- **2021 output area:** E00120536
- **2011 LSOA:** E01023736
- **2011 MSOA:** E02004930
- **2011 output area:** E00120536
- **2011 workplace zone:** E33027425
- **Rural/urban classification:** Urban: nearer to a major town or city
- **Output area classification:** Urbanites (5B3)
- **Deprivation rank (IMD):** 22903
- **Postcode user type:** Small

## Health (England)

- **NHS region:** E40000013
- **ICB location:** E38000079
- **Integrated Care Board:** E54000065
- **Cancer Alliance:** E56000035

## Nearest

| Type | Name | Distance (m) |
|---|---|---|
| Railway station | St Albans | 3653 |
| Hospital | St Albans City Hospital | 3310 |
| GP | Parkbury House Surgery | 3134 |
| School | Sandridge School | 802 |
| Airport | London Luton Airport | 11399 |
| Bus stop | Village Hall | 32 |
| Food bank | St Albans and District | 2488 |
| Defibrillator | Sandridge Youth And Sports Community Association | 64 |
| Pharmacy | Quadrant Pharmacy | 1664 |
| Post office | Jersey Farm Post Office | 1231 |
| Library | Marshalswick Library | 1810 |
| Coast | — | 59982 |
| Central London | — | 32683 |

## Utilities

- **Electricity:** UK Power Networks (region A, MPAN 10)
- **Water:** Affinity Water
- **Sewerage:** Thames Water
- **Broadband:** 100% gigabit, 100% superfast, 100% ultrafast, 0% below USO

## Adjacent postcodes

- [AL4 9BZ](https://openpostcodes.uk/AL4%209BZ)
- [AL4 9BY](https://openpostcodes.uk/AL4%209BY)
- [AL4 9DA](https://openpostcodes.uk/AL4%209DA)
- [AL4 9FQ](https://openpostcodes.uk/AL4%209FQ)
- [AL4 9DD](https://openpostcodes.uk/AL4%209DD)
- [AL3 6JB](https://openpostcodes.uk/AL3%206JB)

## Boundary

A Polygon boundary polygon is available in the [JSON format](https://openpostcodes.uk/AL4%209DB.json).

## Data

- [HTML](https://openpostcodes.uk/AL4%209DB)
- [JSON](https://openpostcodes.uk/AL4%209DB.json)
- [Markdown](https://openpostcodes.uk/AL4%209DB.md)