# IP21

2 sectors, 530 postcodes

- **Part of:** [IP](https://openpostcodes.uk/IP)
- **Local authorities:** Mid Suffolk, South Norfolk

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [IP21 4](https://openpostcodes.uk/IP21%204) | 276 | South Norfolk |
| [IP21 5](https://openpostcodes.uk/IP21%205) | 254 | Mid Suffolk |