# SG4 8SN

## Location

- **Coordinates:** 51.849751, -0.24616
- **Open Location Code:** 9C3XRQX3+WG
- **Maidenhead Locator:** IO91vu
- **Qibla:** 119.2°
- **Grid reference:** TL 20899 18248
- **UTM:** 30U 689667 5747912
- **Elevation:** 95m
- **Timezone:** Europe/London

## Administrative areas

- **Country:** England (E92000001)
- **Region:** East of England (E12000006)
- **Admin district:** North Hertfordshire (E07000099)
- **Ward:** Codicote & Kimpton (E05015758)
- **Constituency:** Stevenage (E14001516)
- **County:** Hertfordshire (E10000015)
- **Parish code:** E04004773
- **Travel to work area:** E30000272
- **Police force area:** E23000027
- **County electoral division:** E58000646
- **European electoral region:** East of England (E15000006)
- **Date introduced:** 1980-01

## Census & classification

- **2021 LSOA:** E01023595
- **2021 MSOA:** Knebworth, Codicote & Kimpton (E02004923)
- **2021 output area:** E00119837
- **2011 LSOA:** E01023595
- **2011 MSOA:** E02004923
- **2011 output area:** E00119837
- **2011 workplace zone:** E33027392
- **Rural/urban classification:** Smaller rural: nearer to a major town or city
- **Output area classification:** Rural Residents (1B2)
- **Deprivation rank (IMD):** 30588
- **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 | Knebworth | 4438 |
| Hospital | Spire Harpenden Hospital | 8206 |
| GP | The Hearing Clinic - Welwyn | 3007 |
| School | Codicote Church of England Primary School | 478 |
| Airport | London Luton Airport | 8836 |
| Bus stop | Codicote Mill | 216 |
| Food bank | Codicote | 860 |
| Defibrillator | Codicote House | 387 |
| Pharmacy | Codicote Pharmacy | 876 |
| Post office | Codicote Post Office | 695 |
| Library | Welwyn Library | 3200 |
| Coast | — | 61718 |
| Central London | — | 38933 |

## Utilities

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

## Adjacent postcodes

- [SG4 8WW](https://openpostcodes.uk/SG4%208WW)
- [SG4 8EB](https://openpostcodes.uk/SG4%208EB)
- [SG4 8SL](https://openpostcodes.uk/SG4%208SL)
- [SG4 8YG](https://openpostcodes.uk/SG4%208YG)
- [SG4 8YU](https://openpostcodes.uk/SG4%208YU)
- [SG4 8HZ](https://openpostcodes.uk/SG4%208HZ)
- [SG4 8XB](https://openpostcodes.uk/SG4%208XB)
- [SG4 8XA](https://openpostcodes.uk/SG4%208XA)
- [SG4 8SZ](https://openpostcodes.uk/SG4%208SZ)
- [SG4 8YF](https://openpostcodes.uk/SG4%208YF)
- [SG4 8ST](https://openpostcodes.uk/SG4%208ST)

## Boundary

A Polygon boundary polygon is available in the [JSON format](https://openpostcodes.uk/SG4%208SN.json).

## Data

- [HTML](https://openpostcodes.uk/SG4%208SN)
- [JSON](https://openpostcodes.uk/SG4%208SN.json)
- [Markdown](https://openpostcodes.uk/SG4%208SN.md)