| Official Name: | The Slack |
| Label Position: | top |
| Country: | England |
| Region: | North East England |
| Shire County: | County Durham |
| Post Town: | DARLINGTON |
| Postcode Area: | DL |
| Postcode District: | DL13 |
| Os Grid Reference: | NZ112254 |
| Coordinates: | 54.624°N -1.827°W |
The Slack is a village in County Durham, England. It is situated near to Butterknowle, to the west of Bishop Auckland.