# HA1 3AA

## Location

- **Coordinates:** 51.57778, -0.334469
- **Open Location Code:** 9C3XHMH8+46
- **Maidenhead Locator:** IO91tn
- **Qibla:** 118.8°
- **Grid reference:** TQ 15507 87860
- **UTM:** 30U 684691 5717446
- **Elevation:** 72m
- **Timezone:** Europe/London

## Administrative areas

- **Country:** England (E92000001)
- **Region:** London (E12000007)
- **Admin district:** Harrow (E09000015)
- **Ward:** Greenhill (E05013546)
- **Constituency:** Harrow West (E14001271)
- **Parish code:** E43000205
- **Travel to work area:** E30000234
- **Police force area:** E23000001
- **Built-up area:** E63011900
- **European electoral region:** London (E15000007)
- **Date introduced:** 1980-01

## Census & classification

- **2021 LSOA:** E01034598
- **2021 MSOA:** Greenhill South (E02000455)
- **2021 output area:** E00184520
- **2011 LSOA:** E01002126
- **2011 MSOA:** E02000455
- **2011 output area:** E00010669
- **2011 workplace zone:** E33029874
- **Rural/urban classification:** Urban: nearer to a major town or city
- **Output area classification:** Ethnicity Central (3D1)
- **Deprivation rank (IMD):** 19272
- **Postcode user type:** Small

## Health (England)

- **NHS region:** E40000003
- **ICB location:** E38000256
- **Integrated Care Board:** E54000071
- **Cancer Alliance:** E56000021

## Nearest

| Type | Name | Distance (m) |
|---|---|---|
| Railway station | Harrow-on-the-Hill | 226 |
| Hospital | Northwick Park Hospital | 900 |
| GP | EasyReach Healthcare | 49 |
| School | Heartwood House | 282 |
| Airport | RAF Northolt | 6408 |
| Bus stop | Tyburn Lane | 50 |
| Food bank | Salvation Army | 1213 |
| Defibrillator | Harrow Advertising Kiosk | 295 |
| Pharmacy | Keencare Pharmacy & Travel Clinic | 275 |
| Post office | Harrow Post Office | 371 |
| Library | Greenhill Library | 227 |
| Coast | — | 51648 |
| Central London | — | 16301 |

## 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

- [HA1 2BQ](https://openpostcodes.uk/HA1%202BQ)
- [HA1 3AB](https://openpostcodes.uk/HA1%203AB)
- [HA1 3AQ](https://openpostcodes.uk/HA1%203AQ)
- [HA1 3BN](https://openpostcodes.uk/HA1%203BN)
- [HA1 2HF](https://openpostcodes.uk/HA1%202HF)

## Boundary

A Polygon boundary polygon is available in the [JSON format](https://openpostcodes.uk/HA1%203AA.json).

## Data

- [HTML](https://openpostcodes.uk/HA1%203AA)
- [JSON](https://openpostcodes.uk/HA1%203AA.json)
- [Markdown](https://openpostcodes.uk/HA1%203AA.md)