Posted on February 18, 2019 February 18, 2019 by WebsiteYellowPages.com Barnwell County Help Line 1 2 3 4 50.000 LocationsSouth Carolina Bookmark Contact Information Business Name Barnwell County Help Line Address 1644 Jackson Street, South Carolina 29812 Phone Number 803.259-3333 Fax Number 803.541-1247 Website http://www.VerizonAdvertising.com Post navigationPrevious post: Mikasa Factory Store/RetailNext post: Island Packet Inc.