# AL7 4AA

## Location

- **Coordinates:** 51.785891, -0.171865
- **Open Location Code:** 9C3XQRPH+97
- **Maidenhead Locator:** IO91vs
- **Qibla:** 119.2°
- **Grid reference:** TL 26194 11272
- **UTM:** 30U 695059 5741008
- **Elevation:** 75m
- **Timezone:** Europe/London

## Administrative areas

- **Country:** England (E92000001)
- **Region:** East of England (E12000006)
- **Admin district:** Welwyn Hatfield (E07000241)
- **Ward:** Howlands (E05011066)
- **Constituency:** Welwyn Hatfield (E14001573)
- **County:** Hertfordshire (E10000015)
- **Parish code:** E43000083
- **Travel to work area:** E30000272
- **Police force area:** E23000027
- **Built-up area:** E63011463
- **County electoral division:** E58000676
- **European electoral region:** East of England (E15000006)
- **Date introduced:** 1980-01

## Census & classification

- **2021 LSOA:** E01023945
- **2021 MSOA:** Hall Grove (E02004987)
- **2021 output area:** E00121589
- **2011 LSOA:** E01023945
- **2011 MSOA:** E02004987
- **2011 output area:** E00121589
- **2011 workplace zone:** E33027647
- **Rural/urban classification:** Urban: nearer to a major town or city
- **Output area classification:** Hard-Pressed Living (8D2)
- **Deprivation rank (IMD):** 19526
- **Postcode user type:** Small

## Health (England)

- **NHS region:** E40000013
- **ICB location:** E38000049
- **Integrated Care Board:** E54000065
- **Cancer Alliance:** E56000035

## Nearest

| Type | Name | Distance (m) |
|---|---|---|
| Railway station | Welwyn Garden City | 2723 |
| Hospital | Queen Elizabeth II Hospital | 1186 |
| GP | Hall Grove Practice | 781 |
| School | Commonswood Primary & Nursery School | 417 |
| Airport | London Luton Airport | 16727 |
| Bus stop | Archers Ride | 407 |
| Food bank | Welwyn Garden City | 1091 |
| Defibrillator | NA | 361 |
| Pharmacy | Hall Grove Pharmacy | 664 |
| Post office | Hallgrove Post Office | 684 |
| Library | Library | 1491 |
| Coast | — | 53336 |
| Central London | — | 31115 |

## Utilities

- **Electricity:** UK Power Networks (region A, MPAN 10)
- **Water:** Affinity Water
- **Sewerage:** Thames Water
- **Broadband:** 50% gigabit, 100% superfast, 50% ultrafast, 0% below USO

## Adjacent postcodes

- [AL7 4AQ](https://openpostcodes.uk/AL7%204AQ)
- [AL7 4AG](https://openpostcodes.uk/AL7%204AG)
- [AL7 4AJ](https://openpostcodes.uk/AL7%204AJ)
- [AL7 4RP](https://openpostcodes.uk/AL7%204RP)
- [AL7 4RU](https://openpostcodes.uk/AL7%204RU)
- [AL7 4FW](https://openpostcodes.uk/AL7%204FW)
- [AL9 5RB](https://openpostcodes.uk/AL9%205RB)
- [AL9 5RE](https://openpostcodes.uk/AL9%205RE)

## Boundary

A Polygon boundary polygon is available in the [JSON format](https://openpostcodes.uk/AL7%204AA.json).

## Data

- [HTML](https://openpostcodes.uk/AL7%204AA)
- [JSON](https://openpostcodes.uk/AL7%204AA.json)
- [Markdown](https://openpostcodes.uk/AL7%204AA.md)