# DN31

4 sectors, 456 postcodes

- **Part of:** [DN](https://openpostcodes.uk/DN)
- **Local authorities:** North East Lincolnshire

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [DN31 1](https://openpostcodes.uk/DN31%201) | 140 | North East Lincolnshire |
| [DN31 2](https://openpostcodes.uk/DN31%202) | 214 | North East Lincolnshire |
| [DN31 3](https://openpostcodes.uk/DN31%203) | 71 | North East Lincolnshire |
| [DN31 9](https://openpostcodes.uk/DN31%209) | 31 | North East Lincolnshire |