Marion County is bounded as follows: on the north by Dillon County; on the west by the Great Pee Dee River; thence down the Great Pee Dee River, which divides it from Florence, Williamsburg and Georgetown Counties, to the mouth of the Little Pee Dee River; thence up the Little Pee Dee and Lumber Rivers, separating it on the east from Horry County, to the line of Dillon County on the Little Pee Dee River.
HISTORY: 1962 Code Section 14-83; 1952 Code Section 14-83; 1942 Code Section 3008; 1932 Code Section 3008; Civ. C. '22 Section 700; Civ. C. '12 Section 618; Civ. C. '02 Section 557; G. S. 426; R. S. 485; (4) 663; (7) 199, 261, 284; 1853 (12) 785, 835; 1888 (20) 168; 1889 (20) 507, 517.