The Paul Villaseñor branch library has been at its present location since 1980. The library is named after Paul Villaseñor, a war hero of World War II.
The library is located on the Westside of San Bernardino at 525 N. Mt. Vernon Ave. It holds a total of approximately 22,000 titles, of which over 3,500 are Spanish titles both for adults and children.
The library has a computer room with 12 computers; all have Internet, word processing programs and educational programs for students.