Office of the Union County Assessor 
203 North Herndon Street, Union, SC 29379  |  PH: (864) 429-1650
Contact Us Union County Assessor John Black, Assessor 203 North Herndon Street Union, SC 29379 (864) 429-1650 jblack@countyofunion.com GIS Coordinator Linda Mitchell 864-429-1642 lmitchell@countyofunion.com