# SG12

5 sectors, 941 postcodes

- **Part of:** [SG](https://openpostcodes.uk/SG)
- **Local authorities:** East Hertfordshire

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [SG12 0](https://openpostcodes.uk/SG12%200) | 270 | East Hertfordshire |
| [SG12 4](https://openpostcodes.uk/SG12%204) | 21 | East Hertfordshire |
| [SG12 7](https://openpostcodes.uk/SG12%207) | 212 | East Hertfordshire |
| [SG12 8](https://openpostcodes.uk/SG12%208) | 226 | East Hertfordshire |
| [SG12 9](https://openpostcodes.uk/SG12%209) | 212 | East Hertfordshire |