| Type: | Ortsteil |
| Town: | Blomberg |
| District: | Lippe |
| Population: | 1581 |
| State: | North Rhine-Westphalia |
| Coordinates: | 51.9486°N 9.0464°W |
Istrup is one of 19 villages belonging to the city of Blomberg, North Rhine-Westphalia. It is about 4 km away from Blomberg and has a population of about 1600, making it the second-largest village in Blomberg.[1]
Istrup is located along the B252, a regional north–south highway. Locally available services include two churches, a graveyard, a gas station, a bakery, a fast-food place, and a sports ground.