FBankruptcy Court 1100 Laurel St, 29201lorence residents to include Florence County, Darlington County, Marion County file bankruptcy petitions in the Columbia bankruptcy district. The address for the Columbia United States Bankruptcy Court is 1100 Laurel St. Columbia, SC 29201. In addition, residents of Florence attend their trustee hearings at the Strom Thurmond Building in Columbia. The address is 1835 Assembly St. Columbia, SC 29201 (5th floor).