# HP4 3AT

## Location

- **Coordinates:** 51.759967, -0.562888
- **Open Location Code:** 9C3XQC5P+XR
- **Maidenhead Locator:** IO91rs
- **Qibla:** 118.7°
- **Grid reference:** SP 99281 07785
- **UTM:** 30U 668190 5737151
- **Elevation:** 108m
- **Timezone:** Europe/London

## Administrative areas

- **Country:** England (E92000001)
- **Region:** East of England (E12000006)
- **Admin district:** Dacorum (E07000096)
- **Ward:** Berkhamsted Castle (E05004697)
- **Constituency:** Harpenden and Berkhamsted (E14001268)
- **County:** Hertfordshire (E10000015)
- **Parish code:** E04004697
- **Travel to work area:** E30000237
- **Police force area:** E23000027
- **Built-up area:** E63011542
- **County electoral division:** E58000604
- **European electoral region:** East of England (E15000006)
- **Date introduced:** 1980-01

## Census & classification

- **2021 LSOA:** E01023361
- **2021 MSOA:** Berkhamsted Town (E02004864)
- **2021 output area:** E00118688
- **2011 LSOA:** E01023361
- **2011 MSOA:** E02004864
- **2011 output area:** E00118688
- **2011 workplace zone:** E33027117
- **Rural/urban classification:** Urban: nearer to a major town or city
- **Output area classification:** Urbanites (5A3)
- **Deprivation rank (IMD):** 31011
- **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 | Berkhamsted | 409 |
| Hospital | Hemel Hempstead General Hospital | 6570 |
| GP | Carmenta Life | 24 |
| School | Berkhamsted School | 92 |
| Airport | London Luton Airport | 18482 |
| Bus stop | Town Hall | 112 |
| Food bank | DENS | 385 |
| Defibrillator | Tesco Stores Ltd | 54 |
| Pharmacy | Boots | 140 |
| Post office | Way Inn (Post Office) | 384 |
| Library | Berkhamsted Library | 170 |
| Coast | — | 73789 |
| Central London | — | 41120 |

## Utilities

- **Electricity:** UK Power Networks (region A, MPAN 10)
- **Water:** Affinity Water
- **Sewerage:** Thames Water
- **Broadband:** 42.9% gigabit, 100% superfast, 42.9% ultrafast, 0% below USO

## Adjacent postcodes

- [HP4 2AX](https://openpostcodes.uk/HP4%202AX)
- [HP4 2UB](https://openpostcodes.uk/HP4%202UB)
- [HP4 3HH](https://openpostcodes.uk/HP4%203HH)
- [HP4 3HL](https://openpostcodes.uk/HP4%203HL)
- [HP4 2DJ](https://openpostcodes.uk/HP4%202DJ)

## Boundary

A Polygon boundary polygon is available in the [JSON format](https://openpostcodes.uk/HP4%203AT.json).

## Data

- [HTML](https://openpostcodes.uk/HP4%203AT)
- [JSON](https://openpostcodes.uk/HP4%203AT.json)
- [Markdown](https://openpostcodes.uk/HP4%203AT.md)