<p>I don’t know the exact number, but here’s Residential Life’s page on Haffner. If you look at the floorplans, freshmen rooms are marked so you can get a feel for the layout/number of students.
[Residential</a> Life | Bryn Mawr College](<a href=“http://www.brynmawr.edu/residentiallife/floorplans/haffner.shtml]Residential”>http://www.brynmawr.edu/residentiallife/floorplans/haffner.shtml)</p>