# AL7 3NN

## Location

- **Coordinates:** 51.798226, -0.186233
- **Open Location Code:** 9C3XQRX7+7G
- **Maidenhead Locator:** IO91vt
- **Qibla:** 119.2°
- **Grid reference:** TL 25169 12619
- **UTM:** 30U 694015 5742341
- **Elevation:** 83m
- **Timezone:** Europe/London

## Administrative areas

- **Country:** England (E92000001)
- **Region:** East of England (E12000006)
- **Admin district:** Welwyn Hatfield (E07000241)
- **Ward:** Peartree (E05011069)
- **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:** E58000623
- **European electoral region:** East of England (E15000006)
- **Date introduced:** 1980-01

## Census & classification

- **2021 LSOA:** E01023958
- **2021 MSOA:** Peartree (E02004986)
- **2021 output area:** E00121634
- **2011 LSOA:** E01023958
- **2011 MSOA:** E02004986
- **2011 output area:** E00121634
- **2011 workplace zone:** E33027642
- **Rural/urban classification:** Urban: nearer to a major town or city
- **Output area classification:** Hard-Pressed Living (8D2)
- **Deprivation rank (IMD):** 7219
- **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 | 1198 |
| Hospital | Queen Elizabeth II Hospital | 1660 |
| GP | Howard Court | 702 |
| School | Swallow Dell Primary and Nursery School | 359 |
| Airport | London Luton Airport | 15128 |
| Bus stop | Salisbury Road | 233 |
| Food bank | Welwyn Garden City | 899 |
| Defibrillator | First Aid Cupboard Outside Y4 Classroom | 359 |
| Pharmacy | Boots | 925 |
| Post office | Post Office | 857 |
| Library | Woodhall Library | 859 |
| Coast | — | 54978 |
| Central London | — | 32588 |

## 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

- [AL7 3NT](https://openpostcodes.uk/AL7%203NT)
- [AL7 3NL](https://openpostcodes.uk/AL7%203NL)
- [AL7 3BY](https://openpostcodes.uk/AL7%203BY)
- [AL7 3RZ](https://openpostcodes.uk/AL7%203RZ)
- [AL7 3SA](https://openpostcodes.uk/AL7%203SA)
- [AL7 2FB](https://openpostcodes.uk/AL7%202FB)

## Boundary

A Polygon boundary polygon is available in the [JSON format](https://openpostcodes.uk/AL7%203NN.json).

## Data

- [HTML](https://openpostcodes.uk/AL7%203NN)
- [JSON](https://openpostcodes.uk/AL7%203NN.json)
- [Markdown](https://openpostcodes.uk/AL7%203NN.md)