Calhoun County Of--county Courthouse Saint Matthews, SC 29135 Phone : (803) 874-3524 Business Category Government Offices-County Government Offices & Public Schools Calhoun County Clerk Of Court 902 F R Huff Dr Saint Matthews, SC 29135 Phone : (803) 874-3524 Business Category Government Offices & Public Schools Calhoun County Of--family Court County Courthouse Saint Matthews, SC 29135 Phone : (803) 874-3524 Business Category Government Offices-County Government Offices & Public Schools