Below is a list of internships, fellowships or places that hire psychology majors. Click on the hyperlink to be taken to the site for more information. I will continue to add more sources as I find them.
Internships
The Applied Social Issues Internship
To encourage research that is conducted in cooperation with a community or government organization, public interest group or other not-for-profit entity that will benefit directly from the project. Undergraduate seniors (rising seniors included), graduate students, and first-year post doctorates in psychology, applied social science, and related disciplines are eligible to apply.