# DN40

4 sectors, 453 postcodes

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

## Sectors

| Sector | Postcodes | Local authority |
|---|---|---|
| [DN40 1](https://openpostcodes.uk/DN40%201) | 172 | North East Lincolnshire |
| [DN40 2](https://openpostcodes.uk/DN40%202) | 147 | North East Lincolnshire |
| [DN40 3](https://openpostcodes.uk/DN40%203) | 132 | North Lincolnshire |
| [DN40 9](https://openpostcodes.uk/DN40%209) | 2 | North East Lincolnshire |