On-campus housing for more than 300 students is available in Hillside Suites, three suite-style residence halls.

The Hamilton Collegiate Center houses the admissions and financial aid offices as well as the Counseling and Career Center, Campus Store, Student Union, Artworks, and cafeteria.

The Hultquist Library combines over 55,000 print materials and audiovisual tools with study areas and instructional resources. A computerized catalog and circulation system complement a professional staff focused on meeting student needs. The building also contains classrooms, a tutorial center, computer labs, theatre, distance learning classroom, and faculty offices.

Additional classrooms are located in the Sheldon Center, along with a computer center, physics labs and classrooms, music department, Weeks Gallery, Weeks Reception Hall, and Scharmann Theatre, which serves as the site for a variety of student and professional cultural events and lectures. It is also home to JCC's top-ranked nursing program and its classrooms and labs. Student computer resources include 450 computers.

A gymnasium, indoor track, Life Fitness center, racquetball courts, and swimming pools make JCC's Physical Education Complex one of the most well-equipped facilities in the region. It's also the home of Jayhawk Athletics.

The Katharine Jackson Carnahan Center features Workforce Readiness, which includes computer labs, a theatre, and classrooms designed for short-term training. It also houses the Small Business Development Center, which serves both start-up and established businesses in the area, and the Chautauqua County Law Enforcement Academy.

JCC's LEED certified gold-rated Science Center provides classroom and lab facilities for biology, biotechnology, chemistry, environmental science, and geology courses.

The Roger Tory Peterson Institute, located on Curtis Street, complements JCC’s outstanding science education facilities and programs. The institute’s mission is to honor and continue the work of acclaimed Jamestown-born naturalist Roger Tory Peterson to foster understanding, appreciation, and protection of the natural world.