The Columbia Mathematics Department is located in the Mathematics Hall on the Morningside campus of Columbia University, at 117th Street and Broadway. The main departmental administrative offices are in Room 509 on the fifth floor. Faculty offices can be found throughout floors 3, 4, 5, 6, and 7. Graduate student offices are located on floors 2, 4, and 6. The Mathematics Library is located on floor 3.
**Due to COVID-19, the Mathematics Department is currently not open to visitors**
For visitors from out of town, the following information may be useful:
- Directions to the Morningside Campus
- Campus Maps
- Visitor Travel Portal (University Listings for local hotels, parking, etc.)