The following are final, unofficial results from the June 5, 2018, congressional primary in Marion County:
Republican
U.S. Senate
Roger Wicker, 1,507 (81.07 percent)
Richard Boyanton, 348 votes (18.72 percent)
U.S. House, 4th District
Steven Palazzo, 1,618 (86.71 percent)
E. Brian Rose, 246 (13.18 percent)
Democrat
U.S. Senate
David Baria, 127 (15.43 percent)
Jensen Bohren, 33 (4.01 percent)
Jerome Garland, 53 (6.44 percent)
Victor G. Maurice Jr., 51 (6.2 percent)
Omeria Scott, 417 (50.67 percent)
Howard Sherman, 142 (17.25 percent)
U.S. House, 4th District
Jeramey Anderson (unopposed)