[2] The official service area of the college includes Bolivar, Humphreys, Issaquena, Leflore, Sharkey, Sunflower, and Washington counties.

The building was built as an armory of the National Guard and in 1997 was renovated into its current purpose.

[4] The Jack E. Harper Jr. Science Building, built in 1998 and named after Jack E. Harper, Jr., a Sunflower County man who served on the college's board of trustees, houses science classes.

[6] The Horton Building, built in 1968, houses instructors' offices, two computer labs, classrooms, and laboratories.

Greer and Sam Stafford, respectively a Sharkey County man who served on the college's board of trustees and a vice president.

[10] Tanner Hall, built in 1963,[11] houses the MDCC Bookstore[12] as well as classrooms and computer labs.

Its namesake is a Sunflower County man who became a member of the college's board of trustees, E. A. Tanner.

The building itself was named after Sunflower Junior College's first president, Joseph S. Vandiver; and the police office was named after the college law enforcement agency's first chief of police.

[15] The Herman A. Thigpin Cafeteria, which has seating for over 400 students, was constructed in 1986 and named after an academic dean and science teacher.

[17] The Jimmy Bellipanni Baseball Complex, named after an athletic director and coach at the college, was built in 1974.

The building is named in honor of Lum Edwards, a former county Superintendent of Education, and J. D. Stonestreet, a former mathematics instructor and football coach.

The Stennis-Penrod Building, located on the northern edge of Trojan Lake, houses the sleeping quarters for the cadets attending the MDCC Law Enforcement Training Academy; two apartments for the staff of the LETA; and offices for the Director and staff of the LETA.

The building is named in honor of Ms. Janie Stennis, a former science teacher, and Mrs. Noble 0.