Union County is home to:
Widow Son Lodge #34 - Union, South Carolina
Crystal Lodge #161 - Mount Tabor, South Carolina
Enterprise Lodge #166 - Kelton, South Carolina
John Merrick Lodge #272 - Union, South Carolina
Farmers Enterprise Lodge #280 - Santuc, South Carolina
St. Jacob Lodge #290 - Union, South Carolina
Foster's Chapel Enterprise Lodge #460 - Jonesville, South Carolina
