# HA7

5 sectors, 850 postcodes

- **Part of:** [HA](https://openpostcodes.uk/HA)
- **Local authorities:** Harrow, Brent, Barnet, Hertsmere

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [HA7 1](https://openpostcodes.uk/HA7%201) | 161 | Harrow |
| [HA7 2](https://openpostcodes.uk/HA7%202) | 188 | Harrow |
| [HA7 3](https://openpostcodes.uk/HA7%203) | 237 | Harrow |
| [HA7 4](https://openpostcodes.uk/HA7%204) | 249 | Harrow |
| [HA7 9](https://openpostcodes.uk/HA7%209) | 15 | Harrow |