Useful for academic and public library directors and human resources staff for hiring and promotions, and librarians seeking employment, this report summarizes salaries paid as of March 15, 2012, to staff in six position categories: directors/deans, associate/assistant directors, department heads, managers of support staff, librarians who do not supervise and beginning librarians. The survey shows aggregated data from more than 11,320 ALA MLS librarians from 618 libraries by region and state. Data is shown for public libraries serving populations under 10,000 to more than 500,000; and for academic libraries at community colleges, four- year colleges and university libraries, including Association of Research Libraries.