The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other jurisdictions, such as Puerto Rico. This report presents information from the Winter 2006-07 IPEDS web-based data collection. Tabulations represent data requested from all postsecondary institutions participating in Title IV federal student financial aid programs. The tables in this publication include data on the number of staff employed in Title IV postsecondary institutions in fall 2006 by primary occupational activity, length of contract/teaching period, employment status, salary class interval, faculty and tenure status, academic rank, race/ethnicity, and gender. Also included are tables on the number of full-time instructional faculty employed in Title IV postsecondary institutions in 2006-07 by length of contract/teaching period, academic rank, gender, and average salaries. (Contains 9 tables.)