# WD7

4 sectors, 430 postcodes

- **Part of:** [WD](https://openpostcodes.uk/WD)
- **Local authorities:** Hertsmere, St Albans

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [WD7 0](https://openpostcodes.uk/WD7%200) | 15 | Hertsmere |
| [WD7 7](https://openpostcodes.uk/WD7%207) | 124 | Hertsmere |
| [WD7 8](https://openpostcodes.uk/WD7%208) | 154 | Hertsmere |
| [WD7 9](https://openpostcodes.uk/WD7%209) | 137 | Hertsmere |